Installation (3.1L)
WARNING: This page is about a different car, the 2003 Buick Regal, 2003 Buick Century, 2002 Buick Regal, and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- If removed, install the IAT sensor (1).
- Install the air cleaner intake duct to the MAF sensor (7). See Figure .
- Install the air cleaner intake duct to the throttle body and the air cleaner assembly.
- Install the air cleaner intake duct clamps (2 and 6). See Figure . Tighten the clamps to specification. See TORQUE SPECIFICATIONS .
- Connect the MAF sensor electrical connector (5).
- Connect the IAT sensor electrical connector (3).
- Install the PCV tube (4) to the air cleaner intake duct.