My '97 Sub is giving me what feels like a rear driveline shudder at initial take-off in 2wd fwd or reverse. I took it to a trans shop and the test drive confirmed the shudder. I had them lube the driveline after checking the U-joints and do a trans service with filter r&r. I still have the shudder and it's beginning to intensify. Could I be having some type of problem with the rear posi-traction device? Does it require any special lube additives? I can't find any forum problems with the Corp 14 bolt diff. But that doesn't mean something hasn't been found on other Sub 3/4 ton 4x4's. Thanx in advance, Mac in Spokane WA
have the same problem?
Monday, January 8th, 2007 AT 6:34 PM