I have a 94 s-10 blazer 4.3L Vortec, W vin#, auto trans with only 50,000 miles. When I hit the gas, in addition to the normal engine sound, I hear a low whining or humming noise. This happens while driving, but also when I step on the gas with the transmission in park. It almost sounds similar to the low whine you hear from a manual transmission car when backing up in reverse, but not as loud. Anyone know what could be causing this? I just noticed it starting to occur right after I had the transmission fluid flushed and an oil change.
have the same problem?
Sunday, November 18th, 2007 AT 5:33 PM