Before we get into it - I don't recommend everybody rush out to have this TSB applied, especially if the vibration at idle isn't severe, like in my car. TSBs are designed for dealer technicians to solve specific problems, so you're not always going to have your issue fixed if you run to the dealer to ask them to apply a TSB without describing your symptoms. I'm gonna wait and hear some feedback from others before I bring my vehicle in for this TSB.
With that said, it does look like this new TSB, L-SB-0013-26, is specifically geared towards people who have a noticeable vibration at idle: https://static.nhtsa.gov/odi/tsbs/2026/MC-11033419-0001.pdf
Looks like an ECU calibration update, re-seating the front diff, and some new exhaust hangers. Let us know the results if you have this TSB applied to your vehicle!
With that said, it does look like this new TSB, L-SB-0013-26, is specifically geared towards people who have a noticeable vibration at idle: https://static.nhtsa.gov/odi/tsbs/2026/MC-11033419-0001.pdf
Looks like an ECU calibration update, re-seating the front diff, and some new exhaust hangers. Let us know the results if you have this TSB applied to your vehicle!
