T1N • NCV3 • VS30 • 2002–Present
Mercedes Sprinter Technical Resource
Repair procedures, diagnostic guides, and technical specifications for Mercedes-Benz Sprinter vans. Whether you're managing a fleet, building a camper van, or exploring off-grid - we've got you covered.
Browse by Category
Find procedures and specifications organized by vehicle system
Maintenance
Routine maintenance and service intervals
Engine
Engine maintenance, repair, and diagnostics
Drivetrain
Transmission, differential, and driveline
Electrical
Electrical systems and wiring
Brakes
Brake system maintenance and repair
Suspension
Suspension and steering components
HVAC
Heating, ventilation, and air conditioning
Body
Body panels, trim, and interior
Fuel System
Fuel delivery and injection systems
Recent Procedures
Latest repair guides and technical procedures
intermediate75
OM642 EGR Valve Remove/Install — NCV3 Model 906
Workshop-style remove-and-install procedure for the OM642 exhaust gas recirculation positioner (Y27/11) on the NCV3 Sprinter Model 906. Covers coolant pressure relief, hose clamp-off, EGR positioner removal, sealing-ring replacement, the 8 Nm valve-to-housing torque spec, and the post-install leak test.
intermediate60
OM651 Main Fuel Filter Remove/Install — NCV3
Workshop-style remove-and-install procedure for the main fuel filter on Mercedes-Benz OM651 four-cylinder diesel engines fitted to the NCV3 Sprinter (Model 906) and late T1N (Model 900). Covers click-clamp removal, condensation-sensor handling, the installation arrow, and the leak-test run.
intermediate150
EGR Valve Replacement — OM646 (NCV3 Sprinter)
Replace the electric EGR valve on the OM646 four-cylinder NCV3 Sprinter. Covers coolant draining, intake-pipe removal, the four EGR-valve bolts, the new gasket and O-ring, the cooler-to-valve seal, electrical reconnection, and the post-install adaptation reset.