1990 Chevy Van fuel pump

1990 CHEVROLET VAN
93,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
RAY CRAWLEY
  • MEMBER
  • 1 POST
My van was running fine and all of a sudden started hesitating. Had to keep pumping the accelerator to keep it going until I reached home. Will not idle. Will start if you pump the accelerator. Changed the fuel filter but no help. Could it be the fuel pump and where is it located?
Sep 17, 2009 at 7:29 PM
Advertisement
Avatar
RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the throttle position sensor, MAP sensor, and also check the idle air control valve and EGR and PCV valves to include a fuel pressure check-
Sep 18, 2009 at 4:30 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.