Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection LS3
Note: Do not use the engine coolant air bleed pipe seals again. Upon installation of the pipe, install NEW seals.
- Remove the seals (308) from the pipe.
- Clean the pipe in solvent.
Caution: Refer to Safety Glasses Warning in the Preface section.
- Dry the pipe with compressed air.
- Inspect the pipe for damaged sealing surfaces (1, 2) or restrictions within the pipe (3).