AutoZoneProduct & HowTo Info | | EGR Time Delay Switch

Search suggestions

    My Vehicles

    Add a Vehicle

    Find a Store

    Select a Store

    SAVE 15% ON SHIP TO HOME ORDERS of $75 or more!

    Use Code: AZ15OFF75

    See Details

    EGR Time Delay Switch

    EGR Time Delay Switch Operation:

    Delays EGR valve operation after engine start-up for 30, 60 or 90 seconds. This delay of vacuum to the EGR valve helps prevent stalling when the engine is cold.

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

    AutoZone Logo

    Returning Customers

    Create an Account