bravo94
New member
;helpI just purchased a 94 coup, six speed. (My first corvette!) The car only has 8000 miles on it and is in excellent condition. It has a whine in the differential (my diagnosis) at speeds over 65. It does it in 4th, 5th and 6th. Noise goes away when I let off. Also notice a slight clank after letting off and then accelerate. Talked with a chevy mechanic and he said it sounded like pinion gears worn or not adjusted properly. He said with that low of mileage it was likely an adjustment problem. I read on some of the posts about changing oil in differential to Dextron LS gear oil. Any suggestions would be appreciated.
Thanks
Thanks