Mechanics

GSE 2.0 ENGINE

1990 Pontiac Lemans • 4 cylinder FWD Automatic • 35,000 miles

Car starts easily, but will not idle without constant pumping on gas peddle for 10 to 15 minutes until engine is warm. Then it runs/idles fine. Due to all this pumping, car starts smoking from (I think) exhaust near rear of engine. I cant take it to a mechanic because of this condition. Hope you can recommend a solution with a part I can access & replace?
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Marozas
December 11, 2010.




Clean out the idle air control valve, EGR valve and test the throttle position and manifold absolute pressure sensor also the coolant temperature sensor-

Tiny
Rasmataz
Dec 11, 2010.


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