4l60e Torque Converter Lockup Problems

i think im going to go straight for a performance ecu/tcu tune. Heat is a GM overdrive's worst enemy and a GM overdrive's fluid temperature runs high when not in lock-up. 4l60e Transmission Torque Converter Solenoid Location » here you are at our site, this is images about 4l60e transmission torque converter solenoid location posted by Brenda Botha in 4l60e category on Oct 11, 2019. 4L60E Torque Converters in-stock with same-day shipping. 200r4 125 3254l and 350c trans can lock up the converter in 1st not a 700r4 Next stall speed has nothing to do with cruseing down the hiway a 70 the. Everything has the potential to fail, but there are rarely problems without solutions. the price is $600. Also, Lubegard Shudder Fix will at least fix this for awhile. Will Fit ALL 700R4 / 4L60E Transmission Applications Various Names For The Transmissions In This Family 700R-4 / 700-R4 / TH700 / 700 / TH700R4 / TH-700R4 / MD8 4L60 / 4L60-E / 4L-60E / 4L65E / 4L65-E / 4L-65E / M30 / M32 More Details About This Product TCC = Torque Converter Clutch / Lock Up / Lock-Up. A Used 4L60E Transmission Used 4L60E transmissions are no doubt an enticing option because of they’re affordability. Shift suddenly become very hard. The design is to enable the vehicle to grind to a halt, with the motor running. Check out our billet torque converters for 700R4, 4L60E, 200-4R, 4L80E, 6L80E, TH400, 4R70W, 4R100 and 48RE transmissions. Over 500 types of Domestic, Import, High Performance, and Industrial. car" website. did a complete tune-up on the engine about 2 weeks ago. Hi, I have seen Manual convertor lock up kits for auto transmissions in Toyota and Nissan 4wds. By Ralph Kalal Replacement of transmission fluid ordinarily does not include draining the torque converter. The torque clutch prevents lockup at high speeds, and the solenoid for that clutch controls the fluid pressure of the clutch and causes it to open and close at the right. Under 'normal' acceleration, the converter can achieve lock-up once the proper speed has been reached, depending on the gear and operating temp. torque converter,torque convertertorque converters,lock up torque converter,4l60e torque converter,stall speed torque converter,ford torque converter,torque converter lockup,torque convertor,th350 torque converter,4l60e,700r4,transmission torque converter. So my wifes 2002 Eurovan with 159,000 miles recently started storing this code (in Address 02: Auto Trans) 01192 - Torque Converter Lock-Up Clutch 04-10 - Mechanical Malfunction - Intermittent I'll call the Torque Converter Lock-Up Clutch TCCLUC from her on. 6L8 CS-CCV 6L45 6L50 6L80 6L90 corrects/reduces/prevents: Shift solenoid performance codes or false PO751 due to sticking or dragging clutch select valves; Low speed TCC ‘ chuggle ’ or cycling during cylinder deactivation (this complaint is often confused. I took it to a trannie shop and it shows no codes. CEL was on and PO stated it was for Torque Converter Lockup solenoid???? I know it's a 3 spd and it shifts great. Choose top quality brands B&M, Dacco, Dynamic. Most lock-up circuits are designed to allow a certain amount of torque load before releasing lock-up. Super StreetFighter Torque Converter 700R4/4L60E Lock-up Be the first to review this product 1984-97 700R4, 30-Spline, 1. Truck is a '97 with 173K miles on it. TCI Street Fighter Lock-Up Torque Converter for GM 4L60E. * Possible codes are: VJCK, 24228708, 24215557, 24240603. 2) The vehicle speed sensor also has a tendency to fail on. Torque converter shudder in 4th while lockup is engaged; problem goes away when the brake pedal is pressed slightly to unlock converter. the torque converter will not lock up untill like 55 or 60 mph even if i baby the hell out of it. torque converter,torque converters,stall torque converter,700r4 torque converter,performance torque converters,lock up torque converter,4l60e torque converter,stall speed torque converter,ford torque converter,torque converter lockup,torque convertor,th350 torque converter,4l60e,700r4,transmission torque converter. Just bought a 02 Sahara 4. I have a problem with my torque converter unlocking while driving. The higher you raise it, the easier it is to work under. The converter will containthrust bearings in all major load areas, if appropriate, to add durability and longevity to the unit. But that doesnt sound like a torque converter lockup difficulty. The problem is when I went to slid it onto the output shaft and try and seat it. This procedure will correct 99% of lock-up problems. 3 and a bad 4l60e. 64″ torque converter) or 11. I'm using the Dominator ECU and have everything running great, the issue that I'm having is the torque converter does not seem to be locking up in high gear. TRANS_ONE TO-C65 Remanufactured HEAVY DUTY 300mm Torque Converter 1998 UP CHEVY GMC Silverado Tahoe 5. Torque-Converter » General Motors » 298mm Lockup, 250C, 350C, 700-R4, 4L60E » Bearing. Torque Converter Lockup Switch Warning. 4L Engines This Street Rage is a heavy-duty brazed torque converter of 12" size. Replacement of all worn or damaged hubs; 100% new Friction Linings; 100% new Bearings; All Pistons machined to exceed factory trueness specs; Outer Diameter trimmed to assist with better balance and. Lubegard Shudder Fix will at least fix this for awhile. We make torque converters for all makes and models: on highway, off highway, as well as OE converters in small runs up to 20,000 a year. The lockup torque converter was designed to make the transmission more efficient at highway speeds and to control heat. Apply LocTite 242 or 262 to the threads of the torque converter bolts, and torque the TC bolts to 45 ft/lb. 8l v10 6 stud $ 719. "Frying" your tranny by getting your tranny temp is pretty much no longer a issue because your in lockup so much. Once locked it should be the same as before the converter install. 4 quarts (9. According to Cars Direct, these symptoms may occur separately or simultaneously. 3 liter V6 Chevy GMC vehicles from 1986 to 2003 and non-LS engines (5 liter and 5. Electronic Control Transmission (ECT) The Electronic Control Transmission is an automatic transmission which uses modern electronic control technologies to control the transmission. They refer to this application of clutches as "lock-up. Never bolt the torque converter to the flexplate (flywheel) first, then install the transmission. It is for 4WD purposes, very steep decents etc. Diagnosing GM Converter Lock-Up Problems Part 1 Understanding and diagnosing the Torque Converter Clutch and Torque Converter Clutch Solenoid. CEL was on and PO stated it was for Torque Converter Lockup solenoid???? I know it's a 3 spd and it shifts great. 4L60E Torque Converters by Doc Frohmader Early on a lot of us knew the 700R4 as an ‘overdrive TH-350’. Now I'm sure there will be the naysayers but those folks are only pushing their luck and fooling themselves. The problem I had was the torque converter not staying in lockup after the trans was warmed up. so i have the plug for the lights on the front two male connectors , the third connector goes to a keyed on 12 volt supply and the last connector is a single wire going to the transmission. i think im going to go straight for a performance ecu/tcu tune. This is sometimes referred to as torque converter shudder. Simple as that. NOTE: Cannot be used on 4L60E transmissions. This converter has a stock stall speed and will be fine for up to 500 hp. Super heavy duty, high stall, lock-up torque converter for 1985-93 700-R4, 1993-96 4L60-E, 30 spline transmissions. Buy a 1987 Chevrolet Monte Carlo Auto Trans Torque Converter at discount prices. com and they had a brake switch converter lockup wiring diagram in their 700R4 page. A 4L60E transmission is a redesign of its predecessor the THM700. If you are looking for a Heavy Duty billet, Triple Clutch, Custom High Performance GM, Chevy & Cadillac torque converters, TH350 torque converters, 4l60e torque converters, TH400, TH700R4, TH4l60, GM ALLISON BAD BOY or GM ALLISON BILLET TOWMASTER for GM, Chevy and Cadillac vehicles, you have come to the right place. Subject: Torque Converter Question Ken and/or Keith, Do you have any idea what may cause an aftermarket converter to *slightly* lock/unlock when at cruising speed (I believe it's a Yank 3000)? It's on on/off on/off on/off sensation that is perceptible, tho not much. A 4L60E and. And, if by chance you like to lock up your converter on wide open throttle runs, Precision Industries supplies multi disc clutches for even more holding potential. Call today and talk with our knowledgeable sales staff. Controlled Slippage of torque Converter ClutCheS: how to ChooSe the CorreCt torque Converter the 1St time Understanding tCC ModUlation in today's torqUe Converters Are you choosing the correct torque converter for your late model application? Often, there seem to be major misconceptions regarding. There is a solenoid in your GM converter that causes the the torque convertor clutch (TCC) to engage and disengage. These may include: CIRCLE TRACK RACERS. This means that the ability to write new posts and access various member features will go away. i have an itermittent problem. Performance Automotive and Transmission Center has developed a full line of billet torque converters with lock-up for General Motors, Ford, and Dodge transmissions for applications ranging from improved factory performance. Have a shop verify line pressure, and provided no valves in the TCC hydraulic circuit are worn, replace the torque converter. 4l60e Tcc Solenoid Location | Wiring Diagram … 4l60e tcc solenoid location together with 4l60e torque converter solenoid 4l60e tcc valve location 4l60e transmission tcc solenoid location 4l60e tcc pwm solenoid location 4l60e solenoid diagram 700r4 tcc solenoid location 4l60e 3 2 solenoid location 4l60e shift solenoid testing 4l60e transmission shift solenoid replacement 4l80e shift solenoid. This is showing the testing of a correctly working torque converter versus a non-working unit. After months of trying to find an engine hesitation I have brought the car to a Lexus dealer where their master tech indicated its not the engine at all. It still won't lock up though. I use the bow tie overdrive kit, you can make up your own but the kit works well. He said its the lock-up mechnism on the torque converter when I accelerate lightly at highway speeds. Electronic Control Transmission (ECT) The Electronic Control Transmission is an automatic transmission which uses modern electronic control technologies to control the transmission. The amount of torque available at 1700 rpm on the stock engine can cause the stock fibre to slip and burn. The GM 4L60E / 4L65E / 4L70E Transmissions. this is my first trailblazer, and i am wondering if this is normal or if there is someone out there that knows how i can correct this. Check the torque converter lock-up solenoid. 7 liter V8) between 1986 and 1999. Make sure you aren’t confusing the shutter of a poor running engine with the vibration of a transmission with a loose converter. 4L60E Torque Converters in-stock with same-day shipping. If your vehicle has one of the following transmissions and is still under warranty we suggest that you ask your dealer about incorporating the modification at no charge during your next. JUST FIX IT! Replace Shift Solenoid A & B in 1999 Chevy Suburban 5. Use those for the lock-up (disengage lock-up when you hit brakes). Most of the time it is a stuck Torque Converter Clutch (TCC) solenoid, but this is not the only cause of this problem. Be sure to check out all of our products from TCI Automotive including TCI Automotive Torque Converters. My only conclusion is my vehicle's torque converter clutch no longer can actually lockup. It came with a rebuilt 700r4 out of a 1988 1500 with a TBI 5. Have a shop verify line pressure, and provided no valves in the TCC hydraulic circuit are worn, replace the torque converter. It is for 4WD purposes, very steep decents etc. Close-Ratio Level-3 4L60E Automatic Transmission: 19X five-pinion rear planet 6-pinion E Gear front planetary (2. Our Vigilante converters come with a 5-year warranty and one free stall adjustment within two years of purchase. Secondly, put a line pressure gauge ($55 shipped on Ebay, or visit a local trans shop) on the pressure test port and go for a drive to verify proper line pressure. The General Motors 4l60e automatic transmission is a very common transmission used in light and medium duty trucks, passenger cars and sports cars. Are attempting changing the fuel filter, it sounds more like fuel problems. The ECU will often lock up the torque converter when the car reaches a particular speed and gear but usually only under low load conditions. Super StreetFighter Torque Converter 700R4/4L60E Lock-up JavaScript seems to be disabled in your browser. I used a remanufactured S10 converter in the 4L65E in my Express van. BTE’s torque converters, also known as stall converters, are available for a wide range of performance and racing applications, whether you drive your vehicle to the track or pull it with a tractor-trailer. The 700-R4's 2,500-rpm-stall converter wouldn't lock up, resulting in. Online shopping from a great selection at Automotive Store. ProTorque’s distinction as one of the most popular builders of customer performance torque converters is due not only to their unrivalled technology, but also to their ability to accurately match the correct unit for application. The name for this part can be misleading, as "lockup" could be inferred to mean a seized torque converter. Subject: Torque Converter Question Ken and/or Keith, Do you have any idea what may cause an aftermarket converter to *slightly* lock/unlock when at cruising speed (I believe it's a Yank 3000)? It's on on/off on/off on/off sensation that is perceptible, tho not much. I used my newly acquired VCDS scanner and found a 01192 torque converter lockup clutch problem, wonder if that means the auto. Have a shop verify line pressure, and provided no valves in the TCC hydraulic circuit are worn, replace the torque converter. The torque converter uses fan blades in a sealed case to create a fluid coupling that transfers power from the engine to the transmission. Torque Converter Installation Tips Clean the crankshaft pilot hole. " Power Raptor Lock-up Torque Converter 700R4 2004R" Fits 700R4, 200-4R and non-LS1 4L60E transmissions. I hope this is correct. (Found stamped on the side of the torque converter or on an engraved tag. One of the most common type of General Motors transmission problem. i think im going to go straight for a performance ecu/tcu tune. Fast shipping on heavy duty 700R4, 4L60E, 4L65E, 4L70E transmission torque converters. I am starting to get irritated with not having torque converter lock-up on the highway only, and I believe TC shudder is the cause of it. The TCC (Torque Converter Clutch) uses a PWM control for applying lockup. Remember heat kills 9 out of 1. How Does a Torque Converter Work? Curt Explains how lock up works - Duration: 4:06. 4L60E Problems & Troubleshooting While the 4L60E may be one of GM’s most reliable transmissions, nothing is without fault. The warning signs of a bad torque converter include transmission slippage and surging, partial loss of vehicular power, problems when attempting to switch gears and abnormal engine noise. A lock-up torque converter solenoid being removed from a General Motors 4L60E transmission. Rather than having a torque converter that is, let's say 92% efficient, they mechanically link the engine to the transmission, giving it a 1:1 ratio or creating 100% efficiency. Finally, the car may idle roughly and not feel right as there is little slip in the converter and the car will want to move more than normally when sitting with your foot on the brake. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. Laptops or hand-held tuning devices are not required to completely control shift points (raise or lower when your transmission shifts), shift firmness (change from soft to hard to suit your driving style), and torque converter lock up (lock up sooner for better fuel economy). Usual Suspects: the torque converter part 1. com provides factory direct prices on all your torque converters needs. From this viewpoint, it acts much like an automatic clutch. The lock up function is often performed by an electrically controlled solenoid which operates a valve allowing transmission fluid to push the TC against the transmission housing. It also started rev-slamming the 1-2 shift as it got worse. Probably best to let your dealer diagnose the vibrations. I have also read that a new valve body will correct this issue. Torque Converter Lockup Switch Warning. Most factory torque converters are 12-13 inches in diameter and have a stall speed around 1600-1800 RPM. We offer a plethora of 700r4 Torque Converter for your vehicle needs. More modern transmissions lockup the torque converter sooner, and keep it locked under conditions that the 4L60E would unlock. 4L Engines This Street Rage is a heavy-duty brazed torque converter of 12" size. Performance torque converters and transmission torque converter replacement for cars and trucks from RevMax Performance Converters. com and they had a brake switch converter lockup wiring diagram in their 700R4 page. I ordered a 3000 stall converter from you guys for the 4L60E Monster Transmission. You can use a toggle if you want (instead of brake switch) but I didn't. There is a gain of 40-50 horsepower at the rear wheels due to increased torque multiplication with our 9 ½ and 10½ lock-up models. Lubegard Shudder Fix will at least fix this for awhile. 4L60E Torque Converters by Doc Frohmader Early on a lot of us knew the 700R4 as an ‘overdrive TH-350’. Does the 4L60e use a brake switch to lock / unlock the converter as well? Could this be bad? Problem does not exist in 3rd gear that i've been able to replicate at all. The converter will containthrust bearings in all major load areas, if appropriate, to add durability and longevity to the unit. I have seen converters get so hot they actually turn blue. As the diameter of a torque converter decreases, the stall speed goes up. We also eliminate the partial lockup function GM mistakenly engineered into the 4L60E transmission, thus eliminating converter shudder, premature converter clutch failure, and the well known code 1870, which causes high “line pressure,” no fourth gear, and teeth cracking shifts at low throttle. Assuming each check is ok go to the next. Less slippage = a cooler transmission. Higherstall speed - When issues in the torque converter worsen, it will take more time for the transmission to engage the engine, leading to irregular engagement and consequently, total failure. Tune up technicians usually hear the complaints of "poor performance" and "low MPG". Actual converter may vary, image for illustration purposes only. This procedure will correct 99% of lock-up problems. Below is a list of buttons that we have added to navigate directly to the page of each problem. Previously I had designed a circuit to disable lock up operation with solves the shudder problem. The L35 Vortec V6 torque converter uses the same "guts" as the same year Corvette TC. This is a 10 inch converter with a 12 inch lock-up carbon fiber clutch rated up to 700 horse power. If you have mixed and matched Valvebodys Make sure you used the correct separator plate. im sure a good tuner can clean this right up. Below is a list of some of the most common issues with the 4L60E. To do this something needs to slip, and that is the torque converter. One of the most common type of General Motors transmission problem. He said its the lock-up mechnism on the torque converter when I accelerate lightly at highway speeds. Free 2-day shipping. I took it to a mechanic 2 days later. CEL was on and PO stated it was for Torque Converter Lockup solenoid???? I know it's a 3 spd and it shifts great. 7L applications (non-R/T). HD wide band. Below is a list of buttons that we have added to navigate directly to the page of each problem. TRANS_ONE TO-C65 Remanufactured HEAVY DUTY 300mm Torque Converter 1998 UP CHEVY GMC Silverado Tahoe 5. Fast shipping on heavy duty 700R4, 4L60E, 4L65E, 4L70E transmission torque converters. Our XP1 series is a completely remanufactured OEM replacement transmission that we have upgraded to the max, solving GM's most troublesome inerrant flaws. I have a 2000 S10 Blazer with a 4L60E. Except for a very few truck models, every thing has a lock up in it nowadays, even big trucks. 5" Bolt Circle 11" approximately Three mounting pads Slotted Hub and 30 Input Splines Stall 1400-1600 Perfect for 4. Lock-up torque converters As described above, pumping losses within the torque converter reduce efficiency and generate waste heat. So you did get the correct one. I'm still working on a design for the shifter. Animal Performance Custom Built Transmissions Home of The Revenger, Beast and Dominator Builds 30+ Years Experience Street and Strip offroad Monster Truck 700R4 / 4L60E Stall Converters Lockup or NoN-Lockup Submit your address zip code before purchasing to check for any shipping charges. TORQUE CONVERTER INSTALLATION. I took it to a trannie shop and it shows no codes. The stall speed on this converter will be 2000-2600 RPM and will be fine for up to 600 hp. What are the common causes of code P0740 ?. 29-01-2015. A lock up chatter can happen to any car that uses a lock up torque converter. A common problem on many General Motors cars is the Torque Converter Clutch fails to release and causes the car to stall when it comes to a stop. Torque converter shudder in 4th while lockup is engaged problem goes away when the brake pedal is pressed slightly to unlock converter. Upgrades Exceed OE Requirements and eliminate the possibilities of front seal leaks, premature bushing wear, and vibration. 700r4 Torque Converter Lock Up Solenoid Wiring Diagram - Welcome, thank you for visiting this simple website, we are trying to improve this website, the website is in the development stage, support from you in any form really helps us, we really appreciate that. Actual converter may vary, image for illustration purposes only. 98-02 LS1 Fbody Yank Power Adder Series Torque Converters : $950. TRANS_ONE TO-C65 Remanufactured HEAVY DUTY 300mm Torque Converter 1998 UP CHEVY GMC Silverado Tahoe 5. Look for wear. The circumstances can differ from trans to trans, newer cars will lock up the torque converter early (say 2nd or 3rd gear), and remember newer trannys have more gears so 3rd in a brand new car isnt the same as 3rd in a car from the 90s. Problems arise when modifications are done to the fuel system, camshaft, or other engine control systems. Yes, I did a full fluid change while I had it apart. I have no idea why since it’s impossible to access the bolts through this hole. This 4L60E High Stall torque Converter is lighter and has an inch smaller diameter than the standard unit, but it retains the full 13 inch lock up piston. It is unavoidable due to fluid being the main. com FREE DELIVERY possible on eligible purchases. 700r4 torque converter lock up solenoid wiring diagram. Letting all of the way off the throttle or adding a lot of throttle will unlock the torque converter. Get the best deals on Car & Truck Torque Converters when you There seems to be a problem serving the request at this time 2200-2500 high stall 4L60E 700R4. Make sure you aren't confusing the shutter of a poor running engine with the vibration of a transmission with a loose converter. Find Torque Converters with Lockup Compatible and 4L60E (non-LS based engines) Transmission Torque Converter Style and get Free Shipping on Orders Over $99 at Summit Racing!. Many people have a need for a Torque Converter that can withstand the rigors of their demanding applications. One of the most common issues with the 4L60E is a broken pump rotor due to improper torque converter installation. We make torque converters for all makes and models: on highway, off highway, as well as OE converters in small runs up to 20,000 a year. It is important to have lock-up when ever you can. I took it to a trannie shop and it shows no codes. And, if by chance you like to lock up your converter on wide open throttle runs, Precision Industries supplies multi disc clutches for even more holding potential. 7L applications (non-R/T). new TCC solenoid. Find TCI Street Fighter 4L60E/4L65E Torque Converter 242937 - Billet Front at LSXceleration with Free shipping on qualifying orders! TCI Street Fighter Lock-Up. If your vehicle has one of the following transmissions and is still under warranty we suggest that you ask your dealer about incorporating the modification at no charge during your next. What are the common causes of code P0740 ?. You can use a toggle if you want (instead of brake switch) but I didn't. 4L60E/700R4 Torque Converter 1800-2000 Stall w/Lockup for 2. Check out our billet torque converters for 700R4, 4L60E, 200-4R, 4L80E, 6L80E, TH400, 4R70W, 4R100 and 48RE transmissions. you should lose lock up and overdrive with the connector unplugged, but it will let you know if the solenoid is stuck, or you have a wiring/pcm problem forcing lock up. The torque converter just stopped locking one day. Get the best deals on Car & Truck Torque Converters when you There seems to be a problem serving the request at this time 2200-2500 high stall 4L60E 700R4. Depending on your year however, you may need to provide the 4-letter code from your existing converter. GMC Sierra owners have reported 4 problems related to automatic transmission torque converter (under the power train category). It's a Performabuilt (PB) Heavy Hauler 4l60e. The hardest part it is trying to get the switch to look good. If you would like to see more visit the torque converter problems article on this site. That is either the torque converter or harmonic balancer. Torque converter shudder in 4th while lockup is engaged problem goes away when the brake pedal is pressed slightly to unlock converter. StreetFighter Torque Converter 4L60E LS1 Lock-Up, w/ Anti-Ballooning Plate Be the first to review this product 1998-02 4L60E F-Body LS1/LS2 Applications; 1999-06 4L60E/4L65E Trucks w/ 4. Previously I had designed a circuit to disable lock up operation with solves the shudder problem. You can also find other images like wiring wiring diagram, wiring parts diagram, wiring replacement parts, wiring electrical. FTI Performance Street Racer Billet Lock-Up Torque Converter - 9. Have a shop verify line pressure, and provided no valves in the Torque Converter Control (TCC) hydraulic circuit are worn, replace the torque converter. The amount of torque available at 1700 rpm on the stock engine can cause the stock fibre to slip and burn. Engine runs excellent, have had it on 3 scanners, replaced and relearned crank sensor, plugs, wires, the list goes on. Super StreetFighter Torque Converter 700R4/4L60E Lock-up JavaScript seems to be disabled in your browser. I think we have my bros vibration issue narrowed down to the torque converter. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. And the biggest cause of automatic transmission failure is heat And heat is mostly generated by the torque converter in the unlocked state. Racing transmissions, torque converters, transbrakes, shifters and components. How to fix your GM 4l60e Transmission P1870 Code Cheap. The converter will containthrust bearings in all major load areas, if appropriate, to add durability and longevity to the unit. The lock-up clutch of our Vigilante converter resists heat and increases fuel efficiency. TORQUE CONVERTER. The TF-604 is notorious for developing lock up problems in the converter. There can be many different causes for certain engine problems. They refer to this application of clutches as "lock-up. torque converter lockup clutch problem. Last 500mi I have noticed the torque converter is having some trouble locking up in overdrive. obviously im not there to self diagnose this issue, but on the tech 2 you can watch Torque converter slip speed and it cannot exceed 50 rpms. The torque converter snout bottoms out on my pump and the torque converter pads are still sticking past the end of the trans by 3/4". They need to be able to quickly identify a malfunctioning torque converter or a lockup torque converter that fails to lockup. Cody the Car Guy 322,766 views. The weights on the outside of it look to be missing. Is there a precise way to know if/when my torque converter is locked up/unlocking on a Nissan Maxima 2002? Most answers I've found over the internet is "by feeling". 6L8 CS-CCV 6L45 6L50 6L80 6L90 corrects/reduces/prevents: Shift solenoid performance codes or false PO751 due to sticking or dragging clutch select valves; Low speed TCC ‘ chuggle ’ or cycling during cylinder deactivation (this complaint is often confused. Simple by both design and function, torque converters are fairly easy to diagnose when they develop problems. COMES WITH LOCKUP (THIS IS FOR 298MM TRANSMISSIONS) This torque converters is re manufactured in house to be better than O. If you have a transmission failure that released metal salt and friction-material particulates, then you should replace the torque converter as well because you can't fully flush out the debris. More modern transmissions lockup the torque converter sooner, and keep it locked under conditions that the 4L60E would unlock. im sure a good tuner can clean this right up. The purpose is to lock up the convertor in low gear while desending downhill, which in turn saves burning or wearing out your brakes. The torque converter is a coupling between the motor and transmission of the vehicle. The 4L60E transmission weighs 146 pounds dry, and 162 wet. Is the Problem the Torque Converter or Transmission? Torque converter problems can be misinterpreted as symptoms of a failing transmission. Billet Lock-Up: Available in triple clutch, FTI has designed our very own forged billet lock-up cover to offer the very best in performance and reliability for all of our billet lock-up torque converters. APPLICATIONS These GM lockup clutch style (TCC) torque converters are made in versions for several automatic transmissions,. You can use a toggle if you want (instead of brake switch) but I didn't. The Punisher Pro-Street is a high-performance 4L60E torque converter of the 10" size with an expected stall speed of 2600-2800 RPM. Related HowStuffWorks Articles. The converter will containthrust bearings in all major load areas, if appropriate, to add durability and longevity to the unit. Can anyone shed some light on this. Find Torque Converters with Lockup Compatible and 4L60E (Corvette transaxle) Transmission Torque Converter Style and get Free Shipping on Orders Over $99 at Summit Racing!. A lockup solenoid is sometimes referred to as a torque converter clutch (TCC) solenoid, since it is essentially an electric valve that a transmission control unit (TCU), or engine control module (ECM), can use to directly control the torque converter. Simple as that. The circumstances can differ from trans to trans, newer cars will lock up the torque converter early (say 2nd or 3rd gear), and remember newer trannys have more gears so 3rd in a brand new car isnt the same as 3rd in a car from the 90s. M standards welded and reinforced impeller and turbine heavy duty bearings. 99 Ships Today FREE. And, if by chance you like to lock up your converter on wide open throttle runs, Precision Industries supplies multi disc clutches for even more holding potential. R8051146AB is a remanufactured converter (also with the noise fix). From: Brian Roth <74763. From what I remember the converter can stay locked up while shifting. This procedure will correct 99% of lock-up problems. It works in 4th (OD) or 3rd gear. Have a shop verify line pressure, and provided no valves in the TCC hydraulic circuit are worn, replace the torque converter. Torque converter shudder is a very common issue with the A604 transmission. If your converter is a lock up unit (many actually aren't), at a certain RPM in top gear the torque converter will lock up thanks to this friction surface, and the torque converter can no longer slip. FORD RANGER 6R80 TORQUE CONVERTER. This is achieved by placing a clutch in the torque converter that locks out the hydraulic torque multiplication. The torque converter is a coupling between the motor and transmission of the vehicle. Find Torque Converters with Lockup Compatible and 4L60E (Corvette transaxle) Transmission Torque Converter Style and get Free Shipping on Orders Over $99 at Summit Racing!. It weighs 133 pounds without transmission fluid. same problem existed. A V/B is a good idea. I have got to say the converter is fantastic, I thought there was a problem with it, turns out it was the fly wheel but when I thought there was a problem I spoke to Kelly and I spoke to Charlotte, they were very helpful in giving me everything I needed to send the converter back and Monster would take care of. Lock up is a feature introduced in about 1982 with the advent of the T-700R4 and T-200-C General motors transmissions. Check out our billet torque converters for 700R4, 4L60E, 200-4R, 4L80E, 6L80E, TH400, 4R70W, 4R100 and 48RE transmissions. Call today and talk with our knowledgeable sales staff. (Found stamped on the side of the torque converter or on an engraved tag. 98-02 LS1 Fbody Yank Power Adder Series Torque Converters : $950. I have done a full fluid flush and filter change. Use those for the lock-up (disengage lock-up when you hit brakes). Before you diagnose any of the problems, understanding the working of lock up torque converters is necessary. The lock-up clutch of our Vigilante converter resists heat and increases fuel efficiency. Problems such as line pressure, lubricant shortage, torque converter lockup/slippage/shudder, clutch and band failure. The TCC (Torque Converter Clutch) uses a PWM control for applying lockup. The design is to enable the vehicle to grind to a halt, with the motor running. Buy GM31SS3-4L60E 700R4 2000-2200 High Stall Lock-up Chevy GMC Torque Converter 2 Year Warranty: Transmissions & Parts - Amazon. This is the way it happens: let’s say there’s a buildup of deposits somewhere in the transmission that is freed up by the detergent properties of the automatic transmission fluid. Question: I just installed a torque convertor lock-up switch on my Dodge Ram diesel pickup truck. Achieving a true 1:1 speed relationship between the turbine and the impeller is not possible with a non-lockup torque converter since it is still a fluid coupling. Now after the truck gets warmed up it (sometimes) w. Normally it would lock above 75mph (under all conditions, unless it was floored and it was in 3rd). RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. So- it's a 12v ignition wire to brake switch (NC terminals) and then to trans plug. I was not aware of this problem well at least in Australia. To do this something needs to slip, and that is the torque converter. Billet Lock-Up: Available in triple clutch, FTI has designed our very own forged billet lock-up cover to offer the very best in performance and reliability for all of our billet lock-up torque converters. I have done a full fluid flush and filter change. ’95: Added a Pulse-Width Modulation Torque Converter Clutch (TCC) apply solenoid to control the feel of the TC clutch lockup (blamed for many 4L60E problems; TransGo HD2-C bypasses this, or you can stake the TCC apply valve in place). How to fix your GM 4l60e Transmission P1870 Code Cheap. The Famous Neal Chance Racing Lockup Technology is now available for Street & Strip! Four years after introducing the revolutionary racing lockup converter technology that now dominates PDRA Pro Nitrous class, we're taken what we've learned and applied it to a lower cost, direct replacement lockup converter for street & strip applications. I can still recall when local transmission shops would either refuse to work. Previously I had designed a circuit to disable lock up operation with solves the shudder problem. Solenoid and electrical internal components TORQUE CONVERTER CLUTCH SOLENOID TORQUE. Spec-Rite Torque Converters. Shift suddenly become very hard. Torque converter shudder in 4th while lockup is engaged; problem goes away when the brake pedal is pressed slightly to unlock converter. Torque converter shudder is usually caused when there is a buildup of contaminants in your automatic transmission fluid. Disconnect battery.