GM Service Manual Online
For 1990-2009 cars only

Thermostat Bypass Pipes Replacement L26

Removal Procedure


    Object Number: 326960  Size: SH
  1. Remove the drive belt tensioner. Refer to Drive Belt Tensioner Replacement.
  2. Remove the thermostat bypass upper and lower pipes.

Installation Procedure


    Object Number: 326960  Size: SH
  1. Lubricate the thermostat bypass upper and lower pipe seals with engine coolant and install the upper and lower pipes to the tensioner.
  2. Install the drive belt tensioner. Refer to Drive Belt Tensioner Replacement.