chevy celebrity 2.5L stalls after being bogged down

1987 CHEVROLET CELEBRITY
150,000 MILES
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DELBERT
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  • 1 POST
won't stay running after changing fuel system and sensors,pressure regulator,ignition modulator. starts up and runs fine for a few minutes then quits. sounds kie it is bogging down then quits and either won't start up or if it does it does the same thing. Won't idle after it is warmed up either. WHY?
Apr 28, 2012 at 5:41 PM
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ASEMASTER6371
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  • 52,796 POSTS
first, verify fuel pessure. even though it is new, you must still check it.

look for vacuum leaks on the intake.

idle air control was common for failing from excessive carbon build up.

did you have it checked for codes??

Roy
Apr 28, 2012 at 5:45 PM