Question about 2004 Buick Rendezvous

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Service Engine Soon Light

Car is running great! All of a sudden Service Engine Soon light comes on??

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  • Anonymous Mar 26, 2014

    turns over but not run

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IF YOU HAVE AN AUTO ZONE OR ADVANCE AUTO PARTS WERE YOU LIVE STOP IN TELL THEM THAT THE LIGHT IS ON THE CAN RUN THE CODES AND TELL YOU WHAT CODE ARE BEING SENT SOMETIMES THEY ARE NOT MUCH HELP ON WHAT THE CODE MEANS AND IF THAT'S THE CASE WRIGHT DOWN WHAT THEY TELL YOU AND LET US KNOW YOU SAY THE LIGHT IS ON BUT CAR RUNS FINE MOST OF THE TIME ITS THE O2 SENSOR GOING BAD /GONE BAD IF THE SAY ITS THE O2 SENSOR ASK THEM TO RESET THE ECM A.K.A COMPUTER IT MAY HAVE JUST BEN A GLICH IF IT HAPPEN ANY MORE PLACE THE SENSORS

I HOPE THIS HELP'S
THANKS
HAILEYSCRAZYDADDY

Posted on Jan 13, 2009

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