Hi guys, ive got a 58 plate audi a6 with servotronic issues.
The steering is really heavy when stood still but once moving over 5mph you can feel it kick in and it feels as it should.
The car seems to not have the usual servotronic relays people refer too, so im guessing its the more unusual system that doesnt have its own module and operates a solenoid on the rack.

Is it this solenoid that is usually at fault? I dont fancy pulling the rack off to find put its something else. Any info or tips you guys could kindly offer?
Thanks