GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Firebird 🢒 Engine 🢒 Engine Cooling 🢒 Thermostat Bypass Pipes Replacement

Thermostat Bypass Pipes Replacement 3.8 L

Removal Procedure

    Object Number: 500325 Size: SH
  1. Remove the drive belt tensioner. Refer to Drive Belt Tensioner Replacement in Engine Mechanical - 3.8 L.
  2. Remove the thermostat bypass upper (1) and/or lower (2) pipe.

Installation Procedure

    Object Number: 500325 Size: SH
  1. Install the thermostat bypass upper (1) and/or lower (2) pipe.
  2. Install the drive belt tensioner. Refer to Drive Belt Tensioner Replacement in Engine Mechanical - 3.8 L.