Did not know how to fix problem.

Our Range Rover Evoque had a jolt on taking off. Diagnosed as a gearbox problem. They say they replaced oil seals, recon the gearbox, exchanged the front diff, etc. all for R95,367. They returned the car with more oil leaking than before, damaged proximity sensors, loose front bumper are and the jolt still there. When we finally got to a proper place that knows what they are doing, the jolt was corrected with an external setting device within minutes!!! It just needed a setting corrected.