Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898) Technical Service Bulletin # LI07-02_N-048800 Date: 100218
Fuel System - High-Pressure Pump Leaking High-pressure pump leaking Topic number LI07.02-N-048800 Version 1 Design group 07.02 Injection pump, unit pump, high pressure pump Date 02-18-2010 Validity Engine 646 in model 639 and engines 642/646 in model 906 Reason for change Reason for block Complaint: High-pressure pump leaking in the area of the low-pressure connections. Cause: Leakage at the connecting point between fuel hose and high-pressure pump connection pipe, caused by low outside temperatures. 2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898) Page 107 2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898) Page 108 2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898) Page 109 Remedy: Do not replace the high-pressure pump (1) !!!! 1. Check whether the poly-V belt is contaminated with fuel. 2. If it is contaminated with fuel, replace poly-V belt. (See AR13.22-S-1202S). 3. In order to localize...