Express 1/2 Ton Van V6-4.3L VIN W (1999)
6. Loosen the air cleaner outlet duct from the MAF sensor.
7. Remove the air cleaner outlet duct.
INSTALLATION PROCEDURE
NOTE: Handle the MAF sensor carefully. Do not drop the MAF sensor. Do not damage the screen located at the air inlet end of the MAF. Do not
touch the sensing elements. Do not allow solvents and lubricants to come in contact with the sensing elements. Use a small amount of SPO P/N
12345884 lubricant or the soap based equivalent in order to aid in the installation.
1. Install the air cleaner outlet duct to the MAF sensor.
2. Connect the IAT sensor harness connector.
