That is the question I would like to understand. The shop called at 9am and can tell they did a lot of reading on it finding the same service advisory mentioning shimming the mounts to solve the rough idle problem. They are trying and now agree the driver side mount is the problem.
I just need this truck back, about to order a dumpster and 14” gas walk behind concrete wet saw for a bathroom demo this weekend. We do some pretty large jobs and removing the slab inside a customer’s house getting to play in the sand below is actually kind of fun. :)
