torque converter lock|up problems

Common Torque Converter Lockup Problems - Gearstar

When the torque converter lockup system malfunctions, it can result in symptoms such as shuddering, slipping gears, overheating, and decreased fuel efficiency.

Does it matter if my torque converter doesn't lock? - ThirdGen.Org

Even the best non-lock converters still slip at least 50 rpm on the highway. Lockup converters, when not locked, typically slip 200 rpm all the ...

Symptoms of torque converter that won't unlock?

Drill a hole in the bottom of the convertor somewhere to drain as much oil as you can. Then cut around the weld seam to split the convertor in ...

Torque Converter Intermittent Lockup Problems - W-body.com

True, but a bad PWM solenoid can lead to the symptom. The PCM monitors "slip" from the torque converter. If the PWM is too slow in allowing full ...

Diagnosing Lock-up Failure - YouTube

Ep. 2 Torque Converters 101: Lock-Up Torque Converters. Hughes Performance · 91K views ; Diagnosing Shift Solenoids. PerformaBuilt Transmissions ...

How do I know when torque converter lockup occurs? - CleanMPG

When a lock up torque converter locks the and you give it a little gas the RPM's will not rise until the car starts moving faster. Note: I know ...

Torque Converter engages disengages constantly on the freeway

The torque converter locks up (to make a solid, non-slip link between the engine and trans) in an effort to increase fuel efficiency and thereby ...

Lock-up torque converter problem? - Page 2 - Car Talk Community

All the symptoms point to a faulty converter, a slipping converter clutch. This is why it stops when you let up on the gas or accelerate heavy.

Torque Converter Lock-up - MOTOR

The major design problem with this type of torque converter, obviously, is that there's always a certain amount of fluid slip between the impeller and the ...

Torque converter locking up IMMEDIATLY!! - LS1LT1 Forum

Other causes could be a mechanically stock TCC (lock up) solenoid, a stuck lock up valve in the pump or a bad converter. This should all be ...

Signs of a Failing Torque Converter [and How to Fix it!] - AAMCO Blog

Torque Converter Problems · 1. Slipping. Have you ever gotten in your car, started it up, put it in gear only to feel it shudder? · 2. Shuddering.

Getting locked up : Why the torque converter lock up is important.

Converter lock up wasn't really an issue until the overdrive came about. When the transmission is tasked with spinning more RPM than the engine, the fluid ...

Ask Away! with Jeff Smith: Troubleshooting a Locked-Up Torque ...

It could be that this switch has failed and is feeding a constant signal to the converter to lock up. So this would need to be checked before ...

Auto Tranny Torque Converter Lockup NOT Locking Up

Another cause could be a sticky or worn out stroke valve that controls the TC lock-up. This is usually a problem with trannys >150K miles. You may also have ...

Torque Converter Problems | EricTheCarGuy

It's difficult to check, but as your vehicle is shifting through the gears, count the shifts. If you have a four-speed transmission, count up ...

My car issue was diagnosed as "torque converter locked at idle" and ...

The torque converter clutch pack is stuck together, the valve body is stuck and not able to release the fluid pressure, or maybe there is a hole ...

4l60e torque converter not locking up!!!

If it senses a misfire it will not allow lock up as a misfiring engine can be detrimental to a torque converters lock up clutch. Have a ...

Bad Torque Converter Symptoms - Auto | HowStuffWorks

This issue is often due to a disruption in the fluid flow within the converter, impacting the transmission system's ability to function properly ...

lockup torque converter problems | Cummins Diesel Forum

hey i have a 97 dodge 2500 4x4 12 valve automatic and its haveing some problems. the torque converter will lock up then kick out all the ...

How To Tell If Your Torque Converter Is Locked Up - YouTube

In this video I explain what to look for when your torque converter clutch is locked up. Applies to traditional step geared automatic ...