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1990 Chevy Camaro Starting

Tiny
BAMAGIRL7392
  • MEMBER
  • 1990 CHEVROLET CAMARO
1990 Chevy Camaro

We have a 90 camaro. Year ago had to replace the fuel pump. 2 weeks ago driving on interstate it stalled. Towed it home, replaced fuel filter and it started. Ran for about 2 minutes and died again. Will start if you spray gas in breather. Replaced fuel pressure regulator nothing changed. Still will only start if you spay fuel in breather and run til gas is out of breather. What do you check now?
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Saturday, August 28th, 2010 AT 4:32 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
It sounds like the fuel pump is bad again. Have you checked fuel pump pressure?
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Saturday, August 28th, 2010 AT 10:48 PM
Tiny
BAMAGIRL7392
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  • 5 POSTS
Discovered today that fuel is getting to engine. But injectors dont appear to be coming on
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Sunday, August 29th, 2010 AT 5:37 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
If you have proper fuel pump pressure to the engine, you need to check if the injectors are getting power. What you do is disconnect one injector at a time and plug in what is called a "noid light." The light should pulse every time the injector gets power when cranking the engine. If it isn't getting power, then either there is a wiring problem to the injectors or the PCM is bad.
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Monday, August 30th, 2010 AT 8:48 PM

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