Help in deciphering engine codes from 1991 Coupe

Discussion in 'General Motoring' started by Luke Perry, Dec 29, 2003.

  1. Luke Perry

    Luke Perry Guest

    Hi, this evening my check engine light came on in my 1991 780. This
    happened after a few minutes of driving and a slightly harder than
    normal stop followed by getting up to freeway speed. The car seems to
    driving normal with no starting or stalling problems (so far).

    Here are the codes the computer gave -

    2-3-2

    2-3-1

    2-2-1


    I used to have a 240 that had issues after the check engine light came
    on. The problems got progressively worse and the issue was finally
    traced to a bad O2 sensor after many bad diagnoses. Is anyone
    familiar with the 700 series who have had the same problem with the
    check engine light and similar codes?


    thanks
    lp
     
    Luke Perry, Dec 29, 2003
    #1
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  2. Luke Perry

    Mike F Guest

    http://www.brickboard.com/FAQ/700-900/EngineOBDCodes.htm

    These are the classic vacuum leak codes. Also commonly caused by fuel
    pressure.

    --
    Mike F.
    Thornhill (near Toronto), Ont.

    NOTE: new address!!
    Replace tt with t (twice!) and remove parentheses to email me directly.
    (But I check the newsgroup more often than this email address.)
     
    Mike F, Dec 29, 2003
    #2
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