S10 blazer runs but shuts off when i stop at a light it wants to shut off
SOUND LIKE TO ME A POTENTAL FUEL PROBLEM, HAVE YOU TRIED CHANGING THE FUEL FILTER AND FUEL SYSTEM CLEANER? ITS WORTH A TRY, I USUALLY ONLY WORK ON FORDS, WHEN THEY HAVE THIS SYMPTOMS, ITS GENERALLY FUEL RELATED, OR AN IDLE AIR CONTROL VALVE, TRY SCANNING IT WITH A OBD1 SCAN TOOL, MOST PARTS STORES WILL SCAN IT AT NO CHARGE, BUT IF IT IS FUEL RELATED, NO DTC TROUBLE CODES WILL SHOW. OBD2 DIDNT START TILL 1996 YEAR MODELS. IT MAY BE A FUEL PRESSURE REGULATOR, I WOULD CHECK YOUR FUEL PRESSURE BOTH KEY ON, ENGINE OFF AND KEY ON ENGINE RUNNING. IF PRESSURE IS TOO LOW, YOU VERY WELL MAY NEED A FUEL PRESSURE REGULATOR OR EVEN POSSIBLY A NEW FUEL PUMP, BUT CHECK YOUR PRESSURE 1ST BEFORE THROWING MONEY AND PARTS AT IT.