1993 Other GMC Models 6 cyl Two Wheel Drive Automatic 61468 miles
truck has constant check engine light and will not put any codes out of the computor. I checked it at the aldl connector, nothing, not even a 12. Tried to clear codes by unhooking battery and still same thing.
engine will crank up, but idles very low and when you try to give it gas or put it in gear to move it, it stalls out
Wednesday, March 31st, 2010 AT 8:09 AM