turns over but wont start

Avatar
PATRICKP
  • MEMBER
  • 1 POST
2002 pontiac grand am 2.2
engine turns over but it wont start. i checked the fuel pressure and it read around 40.the book said it needs to run around 50 to 65 psi. the fuel pump turns on and whirls for a few seconds like its supposed to. can the fuel pressure reading 40psi be eoungh for it not to start. i also replaced the fuel filter.thank you
Nov 30, 2007 at 3:30 AM
Advertisement
Avatar
BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
you may have a faulty fuel pressure regulator, but car should still start with 40 pounds. check the injectors for pulse.
Nov 30, 2007 at 4:14 AM
Add a reply
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.

Frequently Asked Problems for This Vehicle