2010 Mercedes Benz Truck GL 350 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820)
Vehicle: All Technical Service Bulletins
Fuel Sys - Coolant/Oil Loss Between Turbocharger And Carrier
EXTERNAL COOLANT LOSS AND/OR OIL LOSS BETWEEN TURBOCHARGER AND CARRIER
Themen-Nummer LI09.40-P-054329
Version 1
Konstruktionsgruppe 09.40 Turbocharger
Stand 08-09-2012
Gultigkeit Engine OM642.8
Anderungsgrund
Beanstandung:
Possible external coolant loss and/or oil loss between turbocharger and carrier (support). The display "Coolant Service Required" may appear in the
instrument cluster.
Ursache:
The right-hand connecting bolt between the turbocharger and the carrier (oil supply connection fitting) may be loose or cracked.
Abhilfe:
1. Replace turbocharger carrier (oil supply connection fitting), seal and 2 bolts between turbocharger and carrier.
Note
^ Torque specification for bolts between turbocharger and carrier: 20 Nm (1st stage), 60 ° (2nd stage)
^ Do not replace the turbocharger!
^ Replace other seals and bolts on the carrier and turbocharger according to the WIS documentation!
2. Perform oil change.
Symptome
Teile
Arbeitswerte
Attachment
DIAGNOSIS AND REPAIR, MAINTENANCE, PARTS AND LABOR, SHOP OPERATIONS, TECHNICIAN'S REFERENCE, DIAGNOSTIC TROUBLE CODES(dtc), RELAYS AND MODULES, SENSORS AND SWITCHES,ENGINE, COOLING AND EXHAUST, POWERTRAIN MANAGEMENT, TRANSMISSION AND DRIVETRAIN, BRAKES AND TRACTION CONTROL, STARTING AND CHARGING, POWER AND GROUND DISTRIBUTION, STEERING AND SUSPENSION, HEATING AND AIR CONDITIONING, RESTRAINTS AND SAFETY SYSTEMS, ACCESSORIES AND OPTIONAL EQUIPMENT, BODY AND FRAME,CRUSIS CONTROL.