Hi Scotty, I have a valvo xc90 t5 with 139k miles and I have a weird problem: sometimes when accelerating a clunk sounds somewhere in the front of the car, and the rev dial turns off, where is the D for drive appears a - , and the car has no power. If I stop and turn off the engine, when I turn it back on everything is normal. Do you have any idea what it could be?
Thank you very much.
Typical with those Volvo is your transmission starting to go out have a pro scan it when the deal light comes on and he'll get some kind of transmission code to try to find out what's wrong inside the transmission
When it happens there is no light on the dashboard and there is no message or code other than one about a failure in the communication with the transmission.