motor revving

10

Asked by Dec 28, 2012 at 11:56 PM about the 2007 Chrysler Town & Country

Question type: Maintenance & Repair

Sometimes the motor revves up and the light go dim on the dash, and back on  when I stop at a stop light.What could that be?

2 Answers

254,725

Your alternator is causing the lights to do dim I suspect your serpentine belt and or tensioner is not tight enough causing the issue. Look into that first.

70,365

Exactly and the engine revving is the computer trying to prevent it from stalling because of the loss of voltage. -Jim

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