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2005 Pontiac Montana Question: Car hesitates

 

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memebabie, Lakewood, OH, March 11, 2013, 09:28
 Rookie

I just put a new fuel pump on my car.but when I go to start my car it still hasitate to start up.what could b wrong with it? my mechanic told me it could be some kind of security system once I putI put the key in the ignition wait until the security lights go off and start it up.is that true?

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  • Answer #1

    Greg's Orange Auto (12219 Answers) , Orange, CA - (714) 361-9386
    globalhelper March 11, 2013, 13:04
     Master

    what is the fuel preesure and does it bleed off fast after eng is turned off. could be fuel pressure reg issue

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  • Answer #2

    arturo08 March 11, 2013, 23:29
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     Master

    has mechanic checked ignition system? had simular problem, turn out to be alternator. review when last tuned up. could be a fuel issue also.

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    memebabie, March 12, 2013, 03:40
     Rookie

    Okay thanks guy's. I just bought the car last week and having trouble with it already. I don't know when was the last time it had a tune-up.I thought if it was alternator that my lights Will b dull?

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