Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection (6.2L LS9)
- Remove the seals (1) from the pipes.
- Clean the pipes in solvent.
- Dry the pipes with compressed air.
- Inspect the pipes for damaged sealing surfaces (1, 2) or restrictions within the pipe (3).
NOTE:
Do not use the engine coolant air bleed pipe seals again. Upon installation of the pipes, install NEW seals.
WARNING:
Refer to Safety Glasses Warning
.