2002 concorde hesitates on acceleration; sometimes won't start

Discussion in 'Concorde' started by PaulH, Sep 20, 2007.

  1. PaulH

    PaulH Guest

    I have a 2002 Chrysler Concorde Lxi 3.5L V6. Sometimes, when
    accellerating, the car will hesitate. Rarely, it will even refuse to
    start. I've replaced the fuel pump, but I still have this problem.
    The "check engine" light is not on.

    If anybody has any suggestion as to what may be wrong, let me know.

    Thanks,
    Paul
     
    PaulH, Sep 20, 2007
    #1
  2. PaulH

    Bill Putney Guest

    When you say "will...refuse to start", I assume you mean the starter
    spins the engine, but the engine will not run iteslf.

    Based on posts on the 300M Club, those symptoms often mean bad fuel pump
    (which you replaced) or intermittent cam or crank sensors (if I had to
    pick one to replace, I'd go with cam sensor).

    Bill Putney
    (To reply by e-mail, replace the last letter of the alphabet in my
    address with the letter 'x')
     
    Bill Putney, Sep 20, 2007
    #2
  3. PaulH

    PaulH Guest

    I hadn't thought of those sensors. (I was betting on the oxygen
    sensor) I'll definitely look in to them tonight.

    Thanks again for your help,
    Paul
     
    PaulH, Sep 20, 2007
    #3
  4. PaulH

    philthy Guest

    you need a good scantool that can read all the engine data as the issue is
    occuring
    this would go far in giving info that could tell you which way to go instead
    of throwing parts at it
    hell take it to a dealer if you wanna do that
     
    philthy, Sep 22, 2007
    #4
  5. PaulH

    PaulH Guest

    Do you have a model in particular that you recommend?
     
    PaulH, Sep 24, 2007
    #5
Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.