1991 Saturn Sport Coupe engine cuts out at 4000 rpm at idle

1991 SATURN SPORT COUPE
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RMKMECHANIC
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Engine Performance problem
1991 Saturn Sport Coupe 4 cyl Front Wheel Drive Manual 200k miles

is it normal for the engine to cut out at 4000 rpm at idle that is me reving the engine is it a saf-T- feature on the Engine that is in the E.C.U to cut off at 4000 rpm or there is another problem that I need to Adress
Aug 5, 2009 at 7:11 PM
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