Engine Coolant Air Bleed Pipe and Hole Cover Installation

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Coolant Air Bleed Pipe Seal

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Position the O-ring seal onto the nipple portion of the pipe.

Install the seals (308) onto the engine coolant air bleed pipe and covers.

Fig 2: Engine Coolant Air Bleed Pipe

Courtesy of GENERAL MOTORS CORP.

Install the pipe (307) and seals (308).

NOTE: Refer to Fastener Notice .

Install the bolts (309).
Tighten: Tighten the bolts to 12 N.m (106 lb in).

Fig 3: Engine Coolant Air Bleed Cover Bolts

Courtesy of GENERAL MOTORS CORP.

Install the covers (313) and seals (308).
Install the bolts (312).
Tighten: Tighten the cover bolts to 12 N.m (106 lb in).