Haole1

The 2001 Avalon has been having a vibration issue recently. Just finished dropping the trans pan and changing filter and refill (second time drain and refill, first with pan off). Since then, have been noticing a vibration when on the gas pedal. Example- idling at a red light not present. Light turns and I start going feel the vibration in the steering wheel. If I let off the gas it goes away- back on the gas vibration present again. Would like to be able to track it down because other than that the car runs excellent. Not sure if vibration was there before trans ATF work, only really noticed it after.

New to this forum, owned various Toyotas for years- mostly Tacomas. Current project/beater/backup is a 2001 Avalon XLS. Had it with BMWs and the endless maintenance issues, looking for solid reliability vs ride and handling.