Express 3/4 Ton Van V8-5.7L VIN R (1998)
5. Remove the retaining ring securing each of the engine cooler lines to the quick connect fitting.
IMPORTANT: To perform the following service procedure, be sure that steps 4 through 10 are followed.
6. Pull the plastic cap back from the quick connect fitting and down along the engine cooler line about two inches.
7. Remove the retaining ring with bent-tip screwdriver or equivalent.
8. Remove the engine oil cooler liner retaining clips in the following:
8.1. Using the bent-tip screwdriver or equivalent, pull on one of the open ends of the retaining ring in order to rotate the retaining ring around the
quick connect fitting.
8.2. Rotate the retaining ring around the quick connect fitting until the retaining ring is out of position and can be completely removed.
