Oil Pressure Test Plug: Removal

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Remove the throttle body air inlet duct. Remove the pressure test hole plug (38). See Fig 1 .

Fig 1: Removing & Installing Oil Pressure Test Plug

Courtesy of GENERAL MOTORS CORP.