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1989 Chevy Beretta 2.8 engine starts and dies

Tiny
RSAWYERS
  • MEMBER
  • 1989 CHEVROLET BERETTA
Engine Mechanical problem
1989 Chevy Beretta 6 cyl Front Wheel Drive Automatic

I have a 1989 beretta 2.8 auto It will start then dies it has 45 lbs fuel pressure new ECM new TPS new idle air control new plugs and tried coil& engine control mod, map sensor, crank angle sensor from a running beretta same year and motor still the same I don't know what else to try no codes where on the old ECM or new one after trying to start it sometime it will idle low and rough but die if you touch gas feed. Please let me know if you can help. Thanks
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Wednesday, April 15th, 2009 AT 11:44 AM

2 Replies

Tiny
JERRYGOODWRENCH
  • MECHANIC
  • 77 POSTS
Try this. Check all fuel injectors resistance. Should all read around 11 0hms or so. I'll just about bet that one or more of the injector coils are way out of range. Check the manual to make sure of proper resistance. Jus unplug each injector and check resistance at the injector terminals. Good luck.
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Saturday, April 18th, 2009 AT 1:32 PM
Tiny
RSAWYERS
  • MEMBER
  • 5 POSTS
I checked the injectors and 2 were way out replaced them everyting OK now it starts and runs Thanks
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Wednesday, April 29th, 2009 AT 6:58 PM

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