K 2500 Suburban 4WD V8-5.7L VIN R (1999)
4. Remove the intake air resonator from the throttle body by pivoting the intake air resonator upward until the hinge clip releases from the lip on the
throttle body.
5. Disconnect the MAF sensor from the air cleaner cover and intake air resonator by loosening the hose clamps.
6. Carefully remove the MAF sensor.
INSTALLATION PROCEDURE
NOTE: Refer to Fastener Notice in Cautions and Notices.
IMPORTANT: Ensure that the MAF sensor flow arrows point away from the air cleaner assembly.
1. Attach the MAF sensor to the intake air resonator and air cleaner cover by tightening the hose clamps.
Tighten
Tighten the clamps to 4 N.m (35 lb in)