Diesel Volkswagen California servicing
Diesel California models span several TDI families, including 1.9 TDI, 2.0 CR TDI and 2.5 TDI engines, so service items and access can differ between T4 and T5. Oil and filter changes are commonly scheduled at around 15,000 to 20,000 km or 12 months, but frequent short trips and heavy loads can justify earlier changes. Pay particular attention to air and fuel filtration and induction system cleanliness on CR TDI engines, as restricted flow can affect drivability and economy. Where your engine uses a timing belt, belt replacement timing can be time-based, so confirm the correct belt kit and change interval for your exact code.