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I have a 2000 Chevy Impala 3.4 with 90000 miles that starts hard. We put a fuel pressure gauge on it.?

The car runs fine once started. the problem does not occur all the time but every other start. It seems to have good fuel pressure all the tome about 50-55 lbs.

Update:

The check engine does not come on to throw a code.

8 Answers

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  • 1 decade ago
    Favorite Answer

    try restore from restoreusa.com

  • mccall
    Lv 4
    4 years ago

    RE: gas problems with 2000 CHEVY IMPALA...? I'm having problems with my spouse's 2000 Chevy Impala. For some weeks the vehicle has been sputtering or idling susceptible, and the different day it ultimately broke down. The engine will turn over even though it dies as quickly because it cranks up. Acts like the vehicle is out of gas. although, if I provide the vehicle gas even as...

  • duster
    Lv 6
    1 decade ago

    yes that fuel pressure seems alright.has it happened enough for the on boardcomputer to store a code?

    check the fuel lines and hoses.just because their on there, doesnt mean they are not sucking air at times

  • 1 decade ago

    you have good fuel pressure so the next thing i would do is check the fire and injectors if you get weak fire it will sometimes be hard to start and run fine once i does start

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  • 1 decade ago

    check you fuel pressure regualtor, i sell severall of them and they cause a long crank to start

  • 1 decade ago

    You've got one of two things a flaky sensor somewhere or a flaky CPU.

  • 1 decade ago

    Get your fuel injectors cleaned.

  • 1 decade ago

    Your air filter is dirty

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