does 2010 express have a voltage relay. alternator only charges at high rpm, belt and alti.ator both good.
Asked by scottlombo Apr 17, 2012 at 06:36 PM about the 2010 Chevrolet Express 2500 LT RWD
Question type: Maintenance & Repair
2 Answers
Check the belt tensioner.A common problem on these vans.
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