Hi guys,

I have a 2017 Jaguar XF S. A few months ago, I started noticing a slight engine vibration or shiver, that can be felt in the cabin (whether you are in the driver or passenger seat) while the car is idling. Usually it happens when the car is in drive and stopped, but it also happens in park. I don't know exactly how to describe the issue, except that it literally feels like an engine shiver. It doesn't happen all the time, it's more on and off, but it's definitely noticeable.

I first thought it could be the engine/motor mounts, so I took it to the dealer and had them check the motor mounts and they said they were tight and in good shape. They also checked the rest of the car and could not find any issues with it, besides a slight coolant leak from the rear outlet hoses. I've did some more research and one possibility that came up is that it could be exhaust mounts. I did get a resonator delete a few months ago so it seemed like it could be a possibility, so I called the dealer back and asked them to check the exhaust mounts. They said they checked all the mounts, and all of them looked good, no issues there.

Does anyone have any additional advice/insight for what could be causing this issue?

 

Maybe the idle has dropped from where it used to be for some reason and it feels rougher than it did because of that. What engine does it have?

 

Have you also experienced similar issues around 1400 RPM while driving?

I've mentioned similar issue here: https://www.jaguarforums.com/forum/x...00-rpm-265924/
And also someone started similar thread here: https://www.jaguarownersclub.com/for...ine-vibration/

If you already checked the exhaust and engine mounts then I guess you could also try removing the rear diff noise damper for a moment to check if it helps as somebody mentioned it in the second thread. Unfortunately for me it didn't work out...

 

I will also try to remove the rear differential silencer