Table 1 shows one common power train related problems of the 2020 Volvo XC90.
| Problem Category | Number of Problems |
|---|---|
| Power Train problems |
The contact owns a 2020 Volvo Xc90. The contact stated that while driving 35-40 mph, the message "vehicle not in park" was displayed intermittently, and the vehicle stalled. The contact was able to pull over to the side of the road. The vehicle was restarted after several attempts and was driven to the residence. The vehicle was then taken to the dealer, where the contact was informed that no failure was found. The vehicle was not diagnosed or repaired. While investigating the failure online, the contact became aware that it was a common failure, and that the dealers were unable to duplicate the failure. The manufacturer was not notified of the failure. The failure mileage was approximately 79,000.
The vehicle shudders randomly when taking off from a stopped position around 18mph. The vehicle shudders randomly when slowing down to make a right turn. The vehicle shudders when driving at higher speeds. It's not a violent shudder, but those riding in the vehicle feel it as well. The safety concern is two fold in that there is a fear of losing control at an inopportune time. Secondly, the constant shuddering over time is going to result in damaging other part of the vehicle, particularly the engine, that will present a safety hazard while driving. The vehicle was purchased used(certified). The dealer replaced collapsed engine mounts on left and right side and considered it resolved. Forman at dealer stated it is common with Xc90's to have engine shudder as if this should be accepted. Because the engine shudder is happening at higher speeds now, we're going to return to dealer, but I do not expect a solution. I've seen others report similar issues with shuddering on Volvo forums and I haven't seen 1 solution that worked. This is a problem in a lot of Xc90's. The attached documents also contain some attempted fixes to correct a drifting issue.