Question about 1991 Ford Thunderbird

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91 t-bird runs fine but sometimes losess all power...

It go's from on too off when i put it in gear.. then i gotta jump start it becouse it wont have enough power... i changed new parts like battery,alternator,and battery cables? it till does this problem.

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  • maria_maria1 Feb 25, 2009

    yes the idle slows down and the car turns off

  • Roberta Smith
    Roberta Smith May 11, 2010

    if you live in the states... drop into autozone and have them check the codes on it... it's free and would give you a better idea what needs to be done

  • Roberta Smith
    Roberta Smith May 11, 2010

    does the idle seem a little slow ?



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  • 13 Answers

When you say looses power do you mean even the dash lights? If not you should consider replacing the cam sensor. When it goes bad it seems like the batt is dying because of mis-timing of the spark. And it also feels like you have turned the key off while driving sometimes.

Posted on May 26, 2009


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