Engine Performance problem
1997 Chevy Blazer 6 cyl Four Wheel Drive Automatic
97 Chevy Blazer: 4WD 4.3L 6cyl Runs great all winter, as soon as it gets hot out, it stalls or quits after driving for a while after making a few stops on errands. Been to several garages and Dealers. No Codes come up on diagnostic. The following have been replaced to try to solve the issue: Fuel filter, Battery, Altenator, Coil, Ignition Switch (Key was getting stuck in.), Fuel pump, Fuel Filter, Plugs, Air Filter, Fuses, Relays, Thermostat, etc. The temp gage is good, and shows no increase in over-heating. No codes coming up. Once in a while the Altenator gauge will indicate a slight overcharge. Have spark, and appropriate fuel pressure. No one can figure this out. Would gladly donate for a solution that works. Also need engine diagram. Have a repair manual that covers several different engine sizes but has no diagram of the 4.3L 6 cyl 4WD.
have the same problem?
Tuesday, June 30th, 2009 AT 7:24 AM