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Re: Check Engine?




Jeff -
    The first thing I'd do is pull the codes after the event without
shutting off the motor. Could be one of a dozen different things, but it's
transient behavior leads me to suspect a marginal ground or connector
somewhere. Let us know what you get for codes.

Tom Nestor


>I am looking for some collective wisdom on a recent annoyance that I am
>having on the 91 200 TQ.  The check engine light is coming on sporadically
>with no apparent rhyme or reason.
>
>I switched the O2 sensor and still have the same problem.  When the light
>comes on it usually only stays on for 5 or so seconds then goes off.  I am
>presently ignoring the problem but would like to fix it.  Any ideas??
>
>TIA
>
>Jeff Donnelly, Dragon wagon
>