I have this cat for last 6 years lovely drive and well look after . I have serviced it regularly 1 sometimes 2 times a year recently I have done service and rocket gasket cover change , new brake fluid ,new injectors clamps, new injector washes , injector bolts, new viscosite senor, new Add blue tank, new sump washer, New oil, air filter, oil filter . The bill for repair and service is over 2000 gbp. Car runs absolutely brilliant now I just had visit to Nederland and return and car runs immaculately .