2000 GMC Savana 1500 Mass Air Flow Sensor

You can disconnect the negative battery cable, remove the engine cover, disconnect the MAP Sensor harness connector, remove the MAP sensor by pulling straight up with a slight rocking motion, and discard the MAP sensor grommet.

You can disconnect the battery negative cable, remove the engine cover, the air cleaner intake duct, disconnect the fuel injector electrical connector, manifold Absolute Pressure (MAP) sensor, EVAP canister purge solenoid valve, idle Air Control (IAC) solenoid, throttle Position (TP) sensor, remove the vacuum brake booster hose, the PCV tube at the Intake Manifold, disconnect the spark plug wires from the left side of the distributor cap, remove the fuel pipes from the rear of the engine, AIR Bypass hose, the EVAP canister purge solenoid valve from the engine, the accelerator control cable and the cruise control cable, the accelerator control cable bracket from the throttle body and the intake manifold the upper intake manifold bolts from the engine and then remove the upper intake manifold.

You can remove the engine cover, disconnect the harness connector from the idle air control (IAC) valve, and remove the IAC valve attaching fasteners, the IAC valve, and the O-ring.