Datatek
Well-Known Member
The P38 has a proper centre diff and a viscous coupling as an excuse for a diff lock. Due to the viscous coupling, the brakes can only be tested with all wheels rolling or damage may occur. Here they just put portable rollers under the wheels on the axle not being tested.What does the P38 have then Keith. Someone once told me to ensure the MOT tester didn't test brakes on rolling road. Then again...that may have been on either of my AUDI A8 's.
Ain't getting older great