Does anyone know if there are or would be any issues switching to synthetic oil after a car has had regular oil for 30k miles?

Thanks.

Check out page 115 of 2007 XC90 (USA) and it clearly states 87 octane is perfectly fine to use and will not cause any engine wear. It states for optimal performance use 91 or higher. So my dealer was...

I like it. It will give you a constant tone when you are approx 12" away from something. I have only had the XC90 for a month so I find it very helpful while I am trying to get use the visual to...

My dealer told me not to bother with the 91 unless you are towing or driving under stressful conditions (extreme temps, excess speed or long slow). I ran about 7 tanks of 91 and am on my 5th tank of...

Has anyone else noticed when they hit a pothole or bump in the XC90 it seems to jog to the right or left? In every other car and SUV I have had, when hitting a pot hole the vehicle movement has been...

Well, I ordered the the iPod Aux connector for my 07 through the dealer only to find out the part has been discontinued. Now I am going to bring my XC90 to an aftermarket stereo place to have them...

I have an 07 and had a similar problem with the front wheels. Took it to my dealer and the AWD sensor was dead. Works great now. It is still under warranty so I don't know what this repair cost.

07 3.2 AWD XC90 24k miles

Vibration at 60-80mph. Worse when slight steering compared to straight driving. What did you find? I was told there was no problem by the dealer the first time.

Called Volvo NA and it is not possible. The parts are not universal despite the dashboard layout being the same. The only thing they have is a connector that will mount the ipod to left of the...

I'll give them a call tomorrow and i'll post up their response. Thanks for the info.

I have an 07 XC90...
Is it possible to replace the factory stereo with an 08 or 09 factory radio? It looks like the dash layout is the same. This would allow me to get iPod control.

My 07 XC90 has the AUX jack for the iPod, however I was looking for something that would allow me to skip, FF, etc through the head unit. The only thing I see is a kit that will charge and mount on...