FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Checking the Status



Checking The Status







- Ignition on

Check whether the fault is permanent or intermittent by reading off the mass air flow (MAF) sensor signal. Check that the signal is approximately 5-6 g/s with the engine idling at operating temperature.

Continue: Refer to Checking Components and Wiring. Checking Components and Wiring