Not getting fule through throttle body
Asked by BiggPoncho Aug 28, 2017 at 11:12 PM about the 1999 Chevrolet Silverado 2500HD LS LB 4WD
Question type: Maintenance & Repair
1990 Chevy Silverado
2500 4x4 can't get fule
through throttle body to
carb.. So it won't run..
Please help...
3 Answers
Evonne0715 answered 7 years ago
2 things for you to check, 1) Does it have fuel pressure? Get some starting fluid and spray into the throttle body. If it starts, chances are you have a fuel pump issue. 2) Do you have spark? If not, The computer may not be sensing the rotation of the engine. This could cause no spark and no injector pulse.
BiggPoncho answered 7 years ago
The fule pump is not the problem, I am getting fule to the throttle body but not through the jet's.. Am I missing something.
Evonne0715 answered 7 years ago
Check to see if you are getting spark. If not, you may have an issue within the distributor. There is a pickup coil and a module in the distributor. If the computer cannot determine rotation of the engine it will not pulse the fuel injectors.