Intermittent spark 1992 Chevy K1500. 5.7

1,215

Asked by Montana_gal Aug 12, 2018 at 02:14 PM about the 1992 Chevrolet C/K 1500 Extended Cab 4WD

Question type: Maintenance & Repair

We have replaced pretty much everything on
my truck. Still has intermittent spark and
won't keep running.  24 parts later it's doing
the same thing as when it died on us. Any
thoughts???

2 Answers

1,215

Someone moved my list! All the electronic parts(ie... Sensors, solenoids,modules; everything we could find) fuel pump, filter, cat convertor, plugs, wires, can, rotor, alternator, radiator, coil. I'm isn't throwing a code because the battery has been unplugged so much and it won't run long enough to throw a code. Husband tested and found intermittent spark. We have not replace the actual distributor. Could this be the problem? Oh, he cleaned and reconnected all grounds and checked all vacuum lines.

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