XC90 transmittion of engine vibration through steering wheel

That sounds more like front wheel imbalance or the steering column is touching either the engine/gearbox assembly or the suspension. Take it into the dealer/supplier and ask them to check it out. All the best, Peter.

Have now taken back to dealer who has tested and agrees that I have a problem,he has found that there is a mod to both the steering column and engine mounts which will be fitted at next service,will update the information upon this page when done.

Vibration 

Suggest you get engine mounts checked as that solved my problem they are vacuum fed from engine system .

Mine did not show up as faulty mounts but upon closer inspection it was the problem, and only showed up upon replacement (at the time it was under warranty)

had this happen on a ford, triumph and peugeot before...always engine mounts needed replacing..