GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1999 🢒 Firebird 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Throttle Body Air Inlet Screen Replacement

Removal Procedure
Object Number: 180140 Size: SH
  1. Remove the air intake tube.
  2. Remove the snap ring (3).
  3. Remove the throttle body air inlet screen (2) from the throttle body (1).

Installation Procedure
Object Number: 180140 Size: SH
  1. Install the throttle body air inlet screen (2) to the throttle body (1).
  2. Install the snap ring (3).
  3. Install the air intake tube.