Hi All.
I saw this thread last week but just hadn't had time to sit down and write anything.
One course of the problem could be a manufacturing fault, I'll explain.
The Electronic Steering System has a ASP (Absolute Steering Postion), basically it automatical pulls the vehicle to straight ahead postion, this function has taken away the mehanical infulance to acheive this, (basically, saves on tire wear, petrol etc)
But if the steering wheel hasn't been fitted on the straight ahead spline (on the EPS system) then this will look like the vehicle is pulling to a certain direction, as the Electronic Steering System will be trying to go straight ahead.
Obviously I wouldn't recommend everyone taking there steering wheel off to check but maybe worth asking the garage to....
Hope this helps.
Jason
Just thought.
The consult II reads the steering angle outputted via CAN (OBD socket) from the EPS system.
Maybe worth asking the garage to put in the consult II, drive straight and see what the EPS thinks the steering angle is, should be pretty close to 0 Deg, if it's reading >5 Degrees then it maybe the problem.
Hope this helps.
jason