Mechanics

CHEVROLET LUMINA SENSOR PROBLEM

1991 Chevrolet Lumina • 197,000 miles

I have a 1991 Chevrolet lumina 3.1L, it will start and idle but when I go to accelerate it stalls, I replased the map sensor, throttle position sensor, idled air control valve. And no change, what else could it be. Thanks
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March 6, 2013.




What is the fuel pressure?

Roy



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