Engine Idle Vibration; Engine Stalls, Idles Low or Rough (A/T)
Engine idle vibration; engine stalls, idles low or rough
Low ATF level
Worn or damaged engine or transmission mounts
Shift solenoid valve E defective
Drive plate defective or transmission mis-assembled
Engine output low
Torque converter clutch piston defective
ATF pump worn or binding
Lock-up shift valve defective
High engine oil level
Notes
Check the ATF level, and check the ATF warmer lines for leakage and loose connections. If necessary, clean the ATF warmer lines.
Notes
Check the engine and transmission mounts.
Notes
Improper alignment of ATF pump and torque converter housing may cause ATF pump seizure. The symptoms are mostly an rpm-related ticking noise or a high pitched squeak.
Notes
Inspect the ATF strainer for clogging with particles of steel or aluminum. If the ATF strainer is clogged, replace it, and clean the torque converter, the ATF warmer, and the ATF warmer lines.
Notes
Inspect shift solenoid valve E for seizure, and the O-rings for wear and damage.
Notes
Check for a mis-installed/damaged drive plate.
Notes
Check that the idle rpm in gear is the specified idle speed Testing and Inspection. If the idle speed is correct, adjust the engine and transmission mounts.
Notes
Replace the torque converter.
Notes
Check the lock-up shift valve in the regulator valve body for free movement, and check the lock-up shift valve spring for wear and damage.
Notes
Check the engine oil level Testing and Inspection.