Express 3/4 Ton Van V8-4.8L VIN V (2003)
20. Do not install the cooler line into the fitting incorrectly.
21. If you cannot position the plastic cap against the fitting, remove the retaining ring from the quick connect fitting per step 3 of the cooler line
removal procedure. Check the retaining ring and the tube end in order to ensure neither is bent. Replace the cooler line or the retaining ring if
necessary, and reinstall per Step 1 of the cooler line installation procedure.
22. Install the cooler line into the quick connect fitting again in order to install the remaining cooler lines into the remaining quick connect fittings.
23. Install the engine or transmission cooler lines to the frame.
24. Lower the vehicle.
