I have a 1990 Chevy Silverado Z71 350 engine the truck misses sitting still and does not while running done a tuneup on it and it is still missing
Check engine compression and plug condition to start.
Check codes. You may have a bad injector or defective wire or even a bad plug.
Ok thanks ill try that and let you know
Looking for a Used Silverado 1500 in your area?
CarGurus has 144,713 nationwide Silverado 1500 listings starting at $1,995.
Search Chevrolet Silverado 1500 Questions
Chevrolet Silverado 1500 Experts