Engine wont run

1992 GMC YUKON HYBRID
134,000 MILES • 5.7L • 2WD • AUTOMATIC
Avatar
MOONRIDER
  • MEMBER
  • 13 POSTS
yes it sat a while. emptied fuel tank, line gas filter, spark plugs, pretty new fuel pump, located in fuel tank and a new battery. It just wont completely turn over. put few ounces of gas in carburetor. It tried to run but it acts like it is not getting gas to carburetor. been a strong running van until this. thank you
Oct 15, 2016 at 8:25 AM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
It sounds like you have a timing issue, can you please do a compression test to see if the engine is okay then we can get started testing.

Here is a guide to help you get started.

https://www.2carpros.com/articles/how-to-test-engine-compression

Please let us know what you find so it will help others.

Best, Ken
Oct 17, 2016 at 7:03 PM