1993 Chevy Corsica fuel injection

1993 CHEVROLET CORSICA
175,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
CHRISTT
  • MEMBER
  • 3 POSTS
my car's feul pressure is not sitting where it should when key is in on positon as soon as the fuel pumps stops i lose all feul pressure i have already changed fuel pump and fuel pressure regulater please help
Mar 25, 2009 at 10:52 PM
Advertisement
Avatar
RACEFAN966
  • ✓Experienced Mechanic
  • 5,029 POSTS
OK if the pump isn't bleeding off then I need to ask if the spark plugs get wet? It may be that one or more of the injectors are leaking. There is no leaks that you see is there? Does the car start? If so what is the running fuel pressure? Get back to me
Mar 26, 2009 at 3:43 AM
Avatar
CHRISTT
  • MEMBER
  • 3 POSTS
welll i checked the front three plugs one was wet changed that fuel injecter still having the same problem the running pressure is about 36 psi thanks for repling so soon
Mar 26, 2009 at 6:01 AM
Avatar
CHRISTT
  • MEMBER
  • 3 POSTS
ok i fix problem with my fuel injecter but as i go to stop car it actes funny and my oil light flashes if any ideals please help and thanks
Mar 26, 2009 at 12:29 PM
Avatar
RACEFAN966
  • ✓Experienced Mechanic
  • 5,029 POSTS
Ok how low is the idle? If you would get some throttle body cleaner and clean the throttle body too. Get back to me.
Mar 27, 2009 at 3:22 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.