Shop Buick Century Mass Air Flow Sensor. Mass Air Flow Sensor - Repair or Replace If the mass air flow Spec, TWIN-TURBO, PZEV - OEM Buick Part # 23262343 (20787043, 23118170)

Sensor. Mass. Air.
Exc.PZEV Spec. Incl.Seal. Mass Air Flow Sensor. PZEV Spec. ULEV Spec. Assembly - Flow. Humidity. Pressure. Included with: Air cleaner Assembly, Connector tube.

Mass Air Flow Sensor

Mass Air Flow Sensor - Repair or Replace
If the mass air flow sensor or MAF meter in your is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle.