Log In
Search suggestions

    My Vehicles

    2010 GMC Truck Yukon XL 1500 SLE 4WD 5.3L SFI Flex Fuel 8cyl

    My Store

    1720 S RIDGEWOOD A
    (386) 427-1210

    OPEN 'til 9:00 PM today

    Save 20% On Orders Over $100

    Use Code: HOLIDAY20

    See Details

    Get A $25 AutoZone Gift Card

    Use Code: HOLIDAY25

    See Details

    Camshaft Interrupter-Magnet

    Camshaft Interrupter-Magnet Operation:

    The camshaft positioning sensor uses the magnetic field created by the magnetic pole piece to relay the camshaft positioning data to the engine control computer to start accurate, split-second ignition timing adjustments.

    Automotive Glossary
    Check out one of the largest dictionaries of automotive terms
    on the internet.

    AutoZone Logo