Engine Performance problem
1993 Chevy Silverado V8 Four Wheel Drive Automatic 177000 miles
93 Chev Silverado, 5.7L will not start.
Have no fuel from the injectors. Fuel pump putting out 12-13psi. Checked injectors pulsing OK. Power to relay OK. New throttle position sensor, IAC, fuel pressure regulator.
Have plenty of spark.
Engine will start only with using starting fluid and will run OK for a while then shuts down and will not start again unless we use starting fluid.
can it be inside the throttle body itself. We have checked just about everything electrical and found no problems. Just can't keep fuel running thru injectors.
HELP? Dont have much hair left to pull out!
have the same problem?
Monday, February 15th, 2010 AT 12:56 PM