Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection
WARNING: This page is about a different car, the 2017 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the seals (308) from the pipe and covers.
- Clean the pipe and covers in solvent.
- Dry the pipe and covers with compressed air.
- Inspect the pipe and covers for restrictions within the pipe (1) or damaged sealing surfaces (2, 3).
NOTE:
Do not use the engine coolant air bleed pipe and cover seals again. Upon installation of the pipe and covers, install NEW seals.
WARNING:
Refer to Safety Glasses and Compressed Air Warning .