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1993 Chevy Corsica fuel injection

Tiny
CHRISTT
  • MEMBER
  • 1993 CHEVROLET CORSICA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 175,000 MILES
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
Thursday, March 26th, 2009 AT 5:52 AM

4 Replies

Tiny
RACEFAN966
  • 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
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Thursday, March 26th, 2009 AT 10:43 AM
Tiny
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
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Thursday, March 26th, 2009 AT 1:01 PM
Tiny
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
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Thursday, March 26th, 2009 AT 7:29 PM
Tiny
RACEFAN966
  • 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.
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Friday, March 27th, 2009 AT 10:22 AM

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