Hello, I have a 2004 XJR with a vibration. It starts at 50mph and clears up just under 70. It was first thought to be cupped tires so they were replaced. That wasn't it. I have seen many posts on the internet where owners had many things adjusted or replaced but have never read where the problem was fixed. The vibration feels like it comes from the drivetrain. Not the steering wheel or rear of the car. I'm told it is not transmission internal and moving the colored/weighted nut around the end of the driveshaft didn't change anything. I had a LS Lexus with a vibration and after the dealer went through the whole car with no answer, a nother garage mechanic said tranny mounts, cleared it right up. I'm told that this is not the case here. So, does anyone know of a solution to what seems to be a fairly common problem? How many center bearings have gone bad and would that produce this effect. How about the rubber connectors at either end (the name escapes me.) More symptoms are that the vibration is there at 50 regardless of rpms. There is a squak or chirp when the transmission shifts at 50mph and the vibration starts. This is only under strong acceleration. Any and all help would be greatly appreciated.
Also, if I may, I have a "air suspension fault" indicator that come on when it is cold out, like 34 degrees and below. The suspension seems to work just fine otherwise with no effect to ride or ride height. Turns off after the outside temp rises. Anyone come across this issue? I assume it's a sensor.
Thank you, Scott
Also, if I may, I have a "air suspension fault" indicator that come on when it is cold out, like 34 degrees and below. The suspension seems to work just fine otherwise with no effect to ride or ride height. Turns off after the outside temp rises. Anyone come across this issue? I assume it's a sensor.
Thank you, Scott