rumbling sound/vibration when shifted into reverse

hu5ker555 · Post by **hu5ker555** » 29 Nov 2021, 10:50

2008 S60 2.5T 208k

When shifted into reverse gear, and with brake applied, there is a low rumbling sound/vibration that I've been noticing. Also seems to do it when in park on an incline. Suggestions/concerns?

Astrit · Post by **Astrit** » 02 Dec 2021, 01:10

Hi so I’ve actually had this issue and was scared that my transmission was giving out. I have a p3 XC70 which isn’t too different when it comes to engine layout. I fixed the issue by replacing my right hydraulic mount which sits under the torque rod. I also replaced my transmission mount which is also hydraulic. I almost guarantee this will fix your problem. Assuming you haven’t replaced any mounts and that you are at 208k I would highly suggest you replace all mounts because it will continue to get worse. My mounts got so bad the rumbling started at reverse and then made its way to all gears and even turns. FcpEuro sells a good package for all mounts but if your on a budget especially with inflation this year you can always look for cheaper brands on eBay but fcpEuro has a lifetime warranty on all parts so that’s the way to go personally. Please let me know if this helped.

hu5ker555 · Post by **hu5ker555** » 02 Dec 2021, 07:59

Very helpful. I'm sure all of these mounts are original, so maybe they are wearing down.
Any videos, diagrams, photos you could point me to?

TisMe · Post by **TisMe** » 02 Dec 2021, 08:15

I believe this video will help guide you through all the locations. The lower transmission mount is a breeze, you swap it practically without even lifting the car. The top engine mount that connects to your engine bay crossbar is super easy as well.

I haven't put aside the time to do the other mounts yet, but I do know the other 3 are a bit more laborious which is why I've successfully put them off... but only because I'm not 100% sure I need them yet.

I've come to appreciate 1AAuto and their bag of tricks, I've had zero issues with their quality of rubber. Depending on your mood, you may prefer springing the extra dosh for FCP and their lifetime warranties.

Also 1A does not supply this mount for some reason, so their "kit" is incomplete.