Re: Driveshaft TSB for 4wd
A little bit of an update....The service manager from my dealership just called me and told me they have found a fix for this issue. I'm taking my truck in this afternoon for them to perform the "fix" so i'll know by this evening if it worked or not. From what he said, its an issue with the slip yoke which i belive some of us had already speculated. Even with the new driveshaft from the TSB it has not been resolving the issue. I was told they will remove the driveshaft and do something along the lines of adding more lubrication to the internals of the slip yoke. I made him confirm to me they weren't just going to put a grease gun on the external zerk fitting and try and pump it full of grease. I'll let everyone know the outcome this afternoon. He did tell me this fix did cure the exact issue with another one of their customers truck.
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