Air Cleaner Outlet Rear Duct Replacement

Air Cleaner Outlet Rear Duct Replacement

Removal Procedure





Important: Take care when handling the MAF. Do Not dent, puncture, or otherwise damage the honeywell located at the air inlet end of the MAF. Do Not touch the sensing elements or allow anything (including solvents and lubricants) to come in contact with them. A small amount of GM lubricant (P/N 99855406) may be used on the air duct only to aid in installation. Do Not drop or roughly handle the MAF.


1. Remove the clamps (3) from the air cleaner outlet rear duct (2) to the throttle body.
2. Remove the clamps (3) from the air cleaner outlet rear duct to the MAF sensor (4).
3. Remove the air cleaner outlet rear duct from the vehicle.

Installation Procedure




1. Install the air cleaner outlet rear duct to the vehicle.
2. Install and tighten the clamps (3) to the air cleaner outlet rear duct to the MAF sensor (4).

Notice: Refer to Fastener Notice in Cautions and Notices.

3. Install and tighten the clamps (3) to the air cleaner outlet rear duct to the throttle body.

Tighten all clamp screws to 2.5 Nm (22 lb in).