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What causes a 1991 Chevy Camaro RS 3.1 to start and run for a short time using starting fluid when there is fuel pressure and vacuum and could it be the fuel rail or pressure regulator?
Wiki User
∙ 15y ago
i had the same problem and after changing every part you can i bought a noid test light and traced it to a shorted fuel injector. you have to un plug and test every injector un till you find which one is not pulsing.with it unplugged the car should run mine did. then replace the bad injector,problem solved.i changed the fuelpump,filter,strainer,anti theft relayt,and the computer.before i checked the injectors so i spent a lot of money to find a $70 injector bad.i hope this helps you.
Wiki User
∙ 15y ago
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