Since joining i have read the probs the 18T as with iol sludge. My car is a 2003 (163) with genuine 18,000mls. But as had long life services and never spot on time so i am concerned. I have read that the "pick up" and pump need replacing for precaution. Can anyone tell me whats parts need to be replaced for peace of mind with regular 12 month oil in future. I have used a indi to replace the cambelt and all parts recently and i have a service booked with them soon.What do you think i should expect to pay for the extra work? Been quoted £190 for service with oil change and £56 for brake fliud change.