Operation CHARM: Car repair manuals for everyone.

Vibration In All Shift Lever Positions




Vibration in all shift lever positions

Drive plate defective or transmission incorrectly installed

Torque converter defective

ATF pump worn or defective

Notes

Check for an incorrectly installed transmission, and check the drive plate for wear and damage.

Notes

Replace the torque converter.

Notes

Check the stall speed A/T Stall Speed Test.

Notes

Improper alignment of ATF pump and the torque converter housing may cause the ATF pump seizure. The symptoms are mostly an rpm-related ticking noise or a high pitched squeak.