Underhood Inspection
- If the vehicle is equipped with a shift cable, place the transmission in D with the engine off.
- Look for missing or damaged air induction components.
- Inspect the transmission wire harness for proper routing. Make sure the harness is not chafed or pinched.
- Inspect transmission fluid cooler for proper mounting and check for any missing air deflectors.
- Adjust the selector lever cable. (If equipped). REFER to: Selector Lever Cable Adjustment - 8-Speed Automatic Transmission - 8F35/8F40 .