Mechanics

ENGINE IDLE

1989 Chevrolet Truck • V8 2WD Automatic • 215,000 miles

Have 1988 chevy 1500 pickup when cold startup engine has a up and down idle check endine light not on all the time
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Lowelljohns
August 21, 2011.




Clean out the idle air control valve and test the throttle position sensor/manifold absolute pressure sensor-also check fuel pressure if its within specs-

Tiny
Rasmataz
Aug 21, 2011.


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