Express 1/2 Ton Van V6-4.3L VIN W (1999)
12345884 lubricant or the soap based equivalent in order to aid in the installation.
4. Remove the air cleaner outlet duct from the MAF sensor by loosening the hose clamp.
5. Disconnect the air cleaner cover from the front of the MAF sensor by loosening the hose clamp.
INSTALLATION PROCEDURE
IMPORTANT: Ensure to point the flow arrows on the MAF sensor away from the air cleaner.
NOTE: Refer to Fastener Notice in Service Precautions.
1. Attach the MAF sensor to the air cleaner cover by tightening the hose clamp.
Tighten
Tighten the clamp to 4 N.m (30 lb in).
2. Attach the air cleaner outlet duct to the MAF sensor by tightening the hose clamp.
Tighten
Tighten the clamp to 4 N.m (30 lb in).
