Operation CHARM: Car repair manuals for everyone.
Home >> GMC >> 2004 >> Sierra 2500 2WD V8-6.6L DSL Turbo VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Air Flow Meter/Sensor >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Air Flow Meter/Sensor: Service and Repair

MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the mass air flow/intake air temperature (MAF/IAT) sensor electrical connector (1).




2. Remove the MAF/IAT sensor screws.
3. Remove the MAF/IAT sensor (1).

INSTALLATION PROCEDURE




1. Install the MAF/IAT sensor (1).

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the MAF/IAT sensor screws.

Tighten
Tighten the screws to 8 N.m (70 lb in).




3. Connect the MAF/IAT sensor electrical connector (1).
pro multis · About Operation CHARM