Question about 1995 Chevrolet G20

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1995 CHEVY VAN 20 305 WONT IDLE

STALLS SOMETIMES WHEN PUT INTO GEAR,WILL IDLE FOR ABOUT 30 SECONDS,CANT GET OVER 30 MILES AN HOUR,AND STALLS,SOMETIMES IT RUNS PERFECT THEN STARTS ALL OVER. I HAVE REPLACED THE FUEL FILTER,THROTTLE POSITION SENSOR,GASKETS & CLEANED THROTTLE BODY,& TUNE UP HAS 82000 MILES CHECK ENGINE LITE GOES ON AND OFF MOSTLY OFF WHEN THE PROBLEM STARTS ITS CRAZY

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  • Anonymous Apr 29, 2009

    I have the same problem with a 94 G20 5.7 liter. Stalls, hesitates, dies out one day then the next day it is fine-runs ok for a few days then start the problem again. New cap, rotor, plugs and fuel filter- same problem.

  • Zachary Kloefkorn May 11, 2010

    when it does give you a check engine light what are the codes?

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  • 31 Answers

Check your fuel pump presure. Pump is in the tank. Also try and loosen the fuel cap, the tank vent may be stopped up.

Posted on Sep 15, 2009

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