stalling 1988 chevy g20

venicemikeSeptember 29, 2006

I HAVE 88 CHEVY 350 G20 VAN. I GET CODE 42. I CHANGED THE ECM BUT NO CHANGE IN THE STALLING PROBLEM. ENGINE RUNS GREAT AND THEN ALL OF A SUDDEN - COUGH STUDDER AND SOMETIMES NEAR STALL, SOMETIMES COMPLETE STALL.

SHUT OFF THE IGNITION, WAIT A MOMENT OR TWO, RESTART, 'CHECK ENGINE LIGHT' IS OFF AND SHE RUNS GREAT AGAIN. THIS MAY HAPPEN 1-3 TIMES A DAY. THE ENGINE IS NOT MISFIRING, THERE SEEMS TO BE A COMPLETE IGNITION FAULT SOMEWHERE, BECUASE LIKE I SAID, ONCE THE EPISODE HAS PASSED THE ENGINE RUNS SMOOTH AND STRONG LIKE ALWAYS.

ANYONE HAVE ANY IDEAS?

THANKS

MIKE

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kalining

Change the spark module and turn off your cap lock on your
key board.

    Bookmark   September 29, 2006 at 3:00PM
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