Service Procedures
3.1 Liter1. Raise hood.
2. With the aid of a flashlight, determine position of locking tab (as illustrated).
* If locking tab is positioned CORRECTLY, proceed to Step 3.
* If locking tab is positioned INCORRECTLY, remove and reinstall Brake Booster per Section SD of the shop manual.
Note:
Be sure to follow proper procedures when adjusting Brake Light Switch and Cruise Control Switch (if applicable) after Brake Booster reinstallation.
3. Install the GM Campaign Identification Label
3.4 Liter
1. Raise hood.
IT WILL BE NECESSARY TO MOVE COOLANT TUBING AT THE COWL AREA TO PERFORM THE INSPECTION PROCEDURE.
2. Set park brake and place transmission in neutral.
3. Remove engine strut mount.
4. Remove 10mm nut that secures coolant tubing at center of cowl.
5. Remove tube hanger from stud.
6. Rock engine forward which will enable coolant tubes to be gently repositioned downward to allow for inspection of the booster lock tab position.
7. With the aid of a flashlight, determine position of locking tab (as illustrated).
* If locking tab is positioned CORRECTLY, proceed to Step 8.
* If locking tab is positioned INCORRECTLY, remove and reinstall Brake Booster per Section 5D of the shop manual.
Note:
Be sure to follow proper procedures when adjusting Brake Light Switch and Cruise Control Switch (if applicable) after Brake Booster reinstallation.
8. Reinstall tubing hanger and engine strut mount.
9. Install the GM Campaign Identification Label.