Im guessing that if you’re decelerating from 60-65 and you push in the clutch to basically kill the RPMs then the vibration goes away? I just got 265/75/R16 tires. Jump to Latest Follow 1 - 7 of 7 Posts ... A new driveshaft is available for the WJ from Daimler Chrysler which consists of a u-joint construction at the pinion end and a double cardan joint at the transfer case. There is some vibration when on the throttle but no where as bad as when deceling. The same vibration was present before the new tires. An engine load related vibration will usually occur during acceleration or deceleration and may not be noticeable at a cruising speed. It was completely stock and would make a very loud rumble around 65-70mph when letting off on the gas. vibration on deceleration, please help! As with FWD vehicles, make sure your tires and tire balance are good before you look to the driveline. To be clear, I'm not braking, just removing my foot from the gas pedal. Aug 3, 2020 #1. Vibration when decelerating. ButchB 0 Posted July 25, 2020. I usually chock the front wheels release the brakes and jack up the rears when I do this so it unloads the driveline Quote; Link to post Share on other sites. Im sorry that was a typo on my part. The car has only done 88,000kms. vibration on deceleration solved (update) Well at least the source of the bad vibe.. Three or four things can cause a vibration here: A bad U-joint; A bad center bearing; A differential problem; The driveshaft … Jump to Latest Follow ... Now, the vibration is only present under deceleration or VERY light throttle. After installing a 4'' lift, vibration … Vibration during deceleration. It’s very difficult to find the source of a driveline vibration in a rear wheel drive vehicle. I've noticed a vibration once I take my foot off the gas, most notably while slowing down from highway speeds. When accelerating and decelerating, however, there's enough load on the driveshaft and joints to cause vibrations that will increase and decrease with vehicle speed. ButchB. Trans | Driveline. Few things aggravate Corvette enthusiasts more than a driveline vibration. General Mopar Tech Discussions. Vibration disturbs the balance of nature and the genuine smoothness of Corvette cruising. Driveline vibration on decel - posted in REV-GEN 4 - Summit/Freeride/ 850 Turbo: I have a new 20 Summit X 154 2.5 that since new has a heck of a drive-line vibration when decelerating in powder conditions. Although the driveshaft and u-joints are still rotating, there's no big difference in force being supplied and used. This problem goes back to last September when I bought the truck. On the trail in and out to the play areas it is not even noticeable. My vibration doesn't seem to … This type of vibration is generally associated with worn or damaged driveline components and may increase in severity as the load is increased. 2017 CHU613 vibration on deceleration 2017 CHU613 vibration on deceleration. One other thought though, or question; If the driveshaft was the culprit, my guess is that whatever RPM youre at during 60-65 mph, the problem would present itself at other speeds doing the same RPM. Mark1972 FBBO Gold Member FBBO Gold Member. Getting new tires helped smooth out the overall ride, but didn't change that "rumble strip" vibration at all. Momentum is doing most of the work. Track alignment and tension is good. The vibration has only started since I fitted the Superlows. Dropping the auto back into 3 from D will make it more noticable under deceleration.