omega-user bought this from a dealer who has renewed the timing belt (but only this one and nothing more) since last week my car has been in the workshop with defective cylinder head seals first the screwdrivers have found that the tension and steering wheels have not been renewed and the belt has been moved by 1 tooth for each camshaft wheel I can ask the dealer for it before the usual questions come is an x25xe with now 146 tkm