So while the engine running at idle the voltage at the battery cables is only 12.5 volts?If so the alternator is not working correctly thats too low of voltage. So did you have the alternator checked outside of the car?Or installed in the car?If it was in the car it should have failed with only putting iut 12.5volts at idle.
Monday, October 10th, 2011 AT 1:34 AM