I have a 06 tl base with 210k km's.
Tranny replace and overhaul this past January
Trans fluid is brand new, still pink.

When I'm between 1000 and 2000 rpm, the gas pedal vibrates. It only does it under a load. It goes away over around 3k rpm

My friend thinks it's the torque converter. The tranny rebuild still has warranty with the shop.

Any input will help
Thanks

 

I'm not sure if the pressure switches were done.

 

Bump. Vibrates in all gears. I put it in trip tonic mode to confirm.

It's not a big vibrate, but it's a slight vibrate.

Will worn out 3 and 4 gear switches cause this. I'm not throwing a code

 

Take it to the shop to take a look then!

 

No.

More than likely bad/collapsed mounts.

 

The shop is two hours away. Im going to get it diagnosed local first. Then go to them if it's tranny related. Every gear shifts very smooth and no jerks ever.

 

Would bad mounts cause it to only vibrate under a load.

I'm trying to rule out any internal issue.

 

I'm a tech but still fairly new

If it was the torque converter, the shudder would only happen around 50mph and it would allow the whole car to shake pretty much. Almost like you're driving over hundreds of small bumps.

Torque converter shudder would only last for a few seconds then go back to normal. My vibration doesn't go away unless I let off or get it past 2k rpm

And the trans would slip