2005 Chevy Silverado V8 Four Wheel Drive Automatic 71700 miles
The pass two days my truck has started making these "grinding" noises when I'm traveling down the road, which I never heard it come from before. When that started happening my oil and battery gauges started having mood swings. I checked the belt and it is still in great shape. The oil and transfer fluids are right where they need to be and nothing is dripping from the engine. What has puzzled me is that it doesn't do it unless I get up/over 30 mph. My guess is the alternator is starting to fail, but I'm not quite sure.
have the same problem?
Tuesday, March 9th, 2010 AT 12:34 PM