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2003 Chevrolet Cavalier Question: what would the symptoms of a bad computer be

 

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hotbod23, Paducah, KY, April 11, 2014, 11:20
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My car doesn't recognize my new alternator.It buzzes real low and also my heat gauge and speedometer don't work.

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    G. T. Service Center (4218 Answers) , Stephenville, TX - (254) 638-3236
    ProfessorG April 11, 2014, 13:45
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    The car doesn't have to recognize a new alternator, it just needs to see that it is or is not charging. Maybe the new alternator is bad, or another electrical issue.

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