Torque Converter Intermittent Lockup 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.

Torque Converter Intermittent Lockup Problems - W-body.com

The issue is that sometimes the torque converter in my car locks up perfectly and functions just fine, then other times it doesn't lock up at all.

Torque convertor lock up and "shudder" | The Chrysler Minivan Fan ...

When the trans computer deems it appropriate the clutch is engaged by hydraulic pressure and essentially locks the input shaft to the torque ...

Torque converter lock-up continually disengages

The transmission torque converter lock-up continually disengages and immediately reengages. This only occurs at very low throttle and between 30 and 50mph.

torque converter's lockup intermittent issue - GMT400

The converter seems to attempt to lock up but doesn't. after about five minutes of cruising at speed it will successfully lock up, almost like the pcm attempts ...

Intermittent torque converter lock-up - JustAnswer

You most likely have either a worn out Torque Converter Clutch, or a transmission control valve body issue. Very common on these.

Torque Converter won't lock-up on highway

could be the control module seeing something wrong and causing it to modulate.. or a failing module/ valve body aswell. hard to tell. but if you ...

Diagnosing Lock-up Failure - YouTube

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

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

Torque Converter Problems · 1. Slipping · 2. Shuddering · 3. Overheating · 4. Your Transmission Fluid is Contaminated · 5. Torque Seal Damage.

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

If this is in an earlier car without an ECU, the lockup converter is controlled by a pressure switch inside the transmission that is triggered ...

Torque Converter Lock-up - MOTOR

Most lockup torque converter problems arise outside the torque converter, either in the valve body or in the electronic controls or engagement solenoid. Of ...

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 ...

3 "problems": torque converter, transmission shifting, lock sensors

Once over the grade, the transmission shifted back into overdrive, but the torque converter lockup did not re-engage. When the car was finally ...

Diagnosing GM Converter Lock-Up Problems - LiveAbout

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.

lockup torque converter problems | Cummins Diesel Forum

Lockup torque converters release anytime the brakes are applied. If the brake switch input to the PCM indicates the brakes are on the TCC will ...

Standard torque converter lockup issue questions - GMTNation

Even with a worn bore the Transgo fixes it. That is what causes the problem in the first place, and the Transgo fixes that. My 4L60E in my ...

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.

Symptoms of torque converter that won't unlock?

The lockup clutch engages to supply a no slip condition inside the convertor to make a true 1:1 connection. When it engages, the clutch directly ...

Torque Converter engages disengages constantly on the freeway

The factory converter has an internal clutch that controls the lockup of the torque converter, and this clutch's torque capacity is minimal.

Torque converter lock up in and out | Focus Fanatics Forum

The converter is only supposed to lockup in overdrive. If lockup occurs in other gears, there's a problem. Former Ford Master Tech that can't ...