Universal Joints going bad or transfer case?
My 2003 Tahoe has been making this "clunking" noise for about a year now but is getting progressively worse. Whenever I put it into reverse, I hear the clunk. Whenever I am driving and decelerate as c...
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I would definetly pull the rear driveshaft. Some Ujoints feel good on the truck. Obvious problem on the ground. On my Dodge I was able to verify with infrared heat gun. The bad Ujoint was slightly warmer. Ujoints are a consumable item. It's probably time to change anyway. Also, if the vehicle is newer the factory Ujoints could be held in with injected plastic. The replacement will use regular clips. For $20 install charge per Ujoint I let the driveline shop mess with it.
