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1993 Chevrolet Corvette

 

Question: hard to start after driven or a hot engine. have installed new fuel pump

Question

mjmk, Posen, MI, April 25, 2012, 17:55
 Rookie

when the engines cold if fires on the first turn

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  • Answer #1

    Greg's Orange Auto (8467 Answers) , Orange, CA - (714) 361-9355
    globalhelper April 25, 2012, 21:04
     Master

    did you replace fuel filter also

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    mjmk, April 27, 2012, 13:50
     Rookie

    yes it has a new filter also, when its cold its a first crank start

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  • Answer #2

    mdeautomotive April 27, 2012, 20:25
     Enthusiast

    I suggest you check the electrical resistance of the fuel injectors. Check cold then check again hot. Shorted fuel injector winding[s] can cause this symptom. The resistance readings will change with temp. however the individual injector resistances should all be the same or close to the same.

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