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The Definitive Check Engine Dash Light Guide

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    The Definitive Check Engine Dash Light Guide

    Every once in a while the check engine light on the dash appears. It happens intermittently and not every time I drive. Turns on for a minute, and then turns off. The engine is mechanically sound and there are no known issues.

    I would like to put together a list triggers which set off the check engine light on the dash. Low oil pressure I believe is one of them.
    1989 325I(M20B25US)|KAMotors CAI|Bilstein Sports|H&R Sports|ST Sways|SSSquid Tune|Red46 Sump Armor|


    #2
    low oil pressure will Not turn on the check engine light ,just look at a list of codes the DME can generate to know what will trigger check engine light



    low oil pressure will only turn the oil pressure lamp on in the cluster
    Angus
    88 E30M3 X2
    89 325IX
    92 R100GS/PD
    :)

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      #3
      Buy the hanes manual and pull the codes
      Drive it hard. Maintain it well.


      Convertible Technical & Discussion
      A Topless Memorandum

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