MikeDOH
TYF Newbie
My 97 Yukon with 210k whines when I am driving. I cant really pinpoint where the sound is coming from, however, in park when I rev the engine there is no whining. It only happens when driving and only when the engine is under load which leads me to believe it is the transmission. It shifts smooth in all gears with no slippage what so ever. Plenty of power, it just whines and it is driving me crazy. As soon as I take my foot off the accelerator, the whining stops. Any ideas, or does anyone have experience with this problem?