Whine coming from somewhere!
Truck is at dealer and they are "going over every moving part" with stethoscopes looking for a mysterious whine that has popped up. Truck is a 2004 Silerado LT3 1500 ext cab 2wd. 253k miles. New e...
Forum Discussion
I'd suspect the differential too. But if the dealer's "rear end" guy checked the pinion bearing he about had to see the rest as well. I would also expect them to check the u-joints for play while the driveshaft was out.
I'd start cold and make a quick run up to speed with the drive belt off. That would rule out the water pump and other spinning stuff up front.
I'd start cold and make a quick run up to speed with the drive belt off. That would rule out the water pump and other spinning stuff up front.
