Diesel Sprinter maintenance (CDI and BlueTEC)
Most Mercedes-Benz Sprinter variants are diesel, commonly badged CDI or CDI/BlueTEC, and they place particular emphasis on correct oil specification and on-time oil and filter changes. The interval signals for oil changes vary widely by model and service regime (roughly 10,000 to 60,000 km, or about 12 to 24 months), so always follow the schedule for your exact Sprinter and how it’s used. Many Sprinters use engine families such as CDI, BlueTEC, OM651, OM642 and OM654, where air filtration, fuel filtration and careful checks for leaks and intake hose condition are part of sensible routine upkeep. If your Sprinter is used for heavy loads or lots of stop-start work, it is especially important to treat the maintenance plan as a minimum baseline and inspect consumables more frequently.