Hi pamiam3333,
Thank you for the donation.
First thing you need to do is check the fuses. If any of the main fuses are blown, it can cause the gauges to stop working and also prevent the alternator from charging.
Did the mechanic who recommended the replacement of the alternator and battery checked those?
Get the charging rate of the alternator checked and let me know the reading. Test both between the battery terminals and the alternator main post and ground.
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Wednesday, September 8th, 2010 AT 11:34 AM