Why is my torque converter not working properly?
The RPM (revolutions per minute) measured once the car’s engine maxes out is its stall speed. If the stall speed measured is lower than what is specified for your torque converter, then it may be the beginning of its end. On the other hand, if the stall speed is higher than expected, it may be because the transmission is beginning to slip.
What does lock up clutch on torque converter do?
More modern iterations of the torque converter may come with a lockup clutch. This combines the two separate halves of the torque converter, which improves the car’s efficiency because of reduced slippage.
What causes the vanes on a torque converter to bend?
Wear and tear in torque converters will cause the vanes to bend, resulting in slow shifting or failure to drive. A symptom of bent vanes is that the engine will rev higher than usual, with the sound turning normal as the system warms up.
Where can you find a torque converter in a car?
Torque converters can be found in almost all cars with automatic transmission. This is probably one of the reasons why you have heard of so many failed torque converters. In this article, you will find all information you need about the torque converter.
When does the torque converter go lock up?
It generally occurs at part throttle and light acceleration, between 15 and 50 miles per hour, just before the shift to one of the top gears where the converter reaches “lock-up.”.
Can a torque converter be a problem with a transmission?
It could be a problem with the transmission, or the transmission could be perfectly fine and it could be a problem with the torque converter. Torque converter issues on a lot of older transmissions can be diagnosed by carrying out a stall-speed test. Below we have outlined how you can safely and easily conduct a torque converter test.
Can a bent vane cause a torque converter to not work?
A symptom of bent vanes is that the engine will rev higher than usual, with the sound turning normal as the system warms up. Torque converter issues are a possible cause of such issues in the vehicle.
Why does my torque converter shudder when I Turn on the engine?
As mentioned, converter shudder is usually temperature related. As transmission fluid recycles back through the engine turbine, it picks up frictional heat.