How could U-joints make a whinning noise? It is most likely the pump in the transmission. If you let your fluid run low because of a leak or something or if it hasn't been changed reguraly it can cause the pump to whine. My 96 does it until it shifts into overdrive. The fluid for some reason was low when I bought the thing but by the time I figured it out it was too late. I just turn up the radio and forget about it.
How could U-joints make a whinning noise? It is most likely the pump in the transmission. If you let your fluid run low because of a leak or something or if it hasn't been changed reguraly it can cause the pump to whine. My 96 does it until it shifts into overdrive. The fluid for some reason was low when I bought the thing but by the time I figured it out it was too late. I just turn up the radio and forget about it.
It could easily cause a humming noise on the road when accelerating.
__________________
1995 Factory Blazer Service Manual for sale, PM if interested.
and tell me what you think.
