Why does my torque converter not disengage at idle?
Why does my torque converter not disengage at idle?
These are symptoms of a locking torque converter which has failed to unlock and behave in the manner of a manual transmission with the clutch engaged while coming to a stop. The answer to your last question is that a locking torque converter which does not disengage applies maximum load to the engine, stopping it!
What are the symptoms of a bad torque converter?
Symptoms of a bad torque converter include a vibration, too much RPM on the highway, and slipping. Here are some of the most common bad torque converter symptoms that could happen to your Ram.
How to tell if your Dodge Ram has a bad torque converter?
Before trying to diagnose whether your Ram has a bad torque converter, you’ll want to drive to let the transmission warm up to its normal operating temperature. It takes a bit longer for the transmission to warm up than the engine. Give it a few extra minutes after the engine warms up all the way.
Why do you need a locking torque converter?
Nearly all modern automatic transmissions have a locking torque converter. A locking converter has clutches in it that lets the transmission make a physical connection with the engine. This eliminates operating inefficiency when it is at high speed (usually after about 45 miles an hour).
Is there a problem with the torque converter?
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.
Before trying to diagnose whether your Ram has a bad torque converter, you’ll want to drive to let the transmission warm up to its normal operating temperature. It takes a bit longer for the transmission to warm up than the engine. Give it a few extra minutes after the engine warms up all the way.
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.
What does it mean when your torque converter is grinding?
Loud grinding or clacking sounds – These are never a good sign. When being caused by the torque converter, it indicates that its internal mechanism is disintegrating. Stop driving immediately and call in a technician to assess the damage.
