Engine: Technical Service Bulletins

• Recalls
  • Campaign - Coolant Reservoir and EDS ECM Updated
• Customer Interest
  • Engine - Noise/Runs Rough/Hard Start/No Power
  • Cooling - Coolant Pump Streaks of Coolant Residue
• By Symptom
  • Abnormal wear/deterioration
    • Engine Oil in Cooling System
    • Excessive Power Loss (Above 10 kW) at Full Load
  • Customer Interest
    • Engine - Noise/Runs Rough/Hard Start/No Power
    • Cooling - Coolant Pump Streaks of Coolant Residue
  • Driveability
    • Campaign - Coolant Reservoir and EDS ECM Updated
    • Blue Exhaust, Runs Rough, Noise At Operating Temperature
    • Excessive Power Loss (Above 10 kW) at Full Load
  • Leaks
    • External Oil Leaks
    • Engine Oil in Cooling System
    • Cooling - Coolant Pump Streaks of Coolant Residue
    • Campaign - Coolant Reservoir and EDS ECM Updated
    • Pre-chamber - Reworking Seating Surfaces
  • Noise
    • Blue Exhaust, Runs Rough, Noise At Operating Temperature
  • Out of specification
    • Campaign - Coolant Reservoir and EDS ECM Updated
  • Poor performance
    • Campaign - Coolant Reservoir and EDS ECM Updated
    • Excessive Power Loss (Above 10 kW) at Full Load
  • Recalls
    • Campaign - Coolant Reservoir and EDS ECM Updated
  • Smoke, Fumes
    • Blue Exhaust, Runs Rough, Noise At Operating Temperature
• All Technical Service Bulletins
  • Engine - Caution Prior to Degreasing
  • Engine - Revised Specs Cylinder Head Bolts/Piston
  • Engine - Borescope & Fiberscope Functionality
  • External Oil Leaks
  • Engine - Warning About Carbon Cleaning
  • Tools - Oil Evacuation Equipment
  • Engine Oil in Cooling System
  • Policy - Fluke Meter Approved
  • Engine Dies After Cold Start on Accel./Decel.
  • Engine - Timing Chain Tools
    • Overview
    • Installation and Riveting of Timing Chain Procedure
  • Engine - Noise/Runs Rough/Hard Start/No Power
  • Engine - Rebuilding With Cylinder Sleeves
  • Engine - Limited Availability of Optimized Pistons
  • Pinging With Cold and Warm Engine
  • Engine - Cylinder Wall Damage Assesment
  • Water Pump - Drainage Pipe Retrofitting Procedure
    • Overview
    • Models 124, 126 and 201 W/ Engines 601, 602 or 603
    • Model 201 With Engine 102 (Single-Belt Drive)
    • Models 124, 126, 129 and 201 W/ Engines 103/104
    • Model 126 With Engines 116.96/117.96
    • Model 129 With Engine 119.96
  • Cooling - Coolant Pump Streaks of Coolant Residue
  • Coolant Temperature is Less Than 120 Degrees C
  • Arrythmic Noise at Idle, Coolant Temp. Over 40 Degrees C
  • Chain Tensioner Loose
  • Engine Intermittently Has No Turbo Boost
  • Campaign - Coolant Reservoir and EDS ECM Updated
  • Occasional Loss in Engine Performance
  • Vehicle - New Dealer Technical Bulletin
  • Engine Block Heater - Installation
    • Overview
    • General Information
    • Work Instructions 269
    • A. Installation of Engine Block Heater 140.032 (300 SE)
    • B. Install. of Engine Block Heater 140.042/051 (400SE/500SEL)
    • C. Install. of Electrical Cable & Heat Shield 140.134 (300SD)
  • Engine - Block Heater Installation/Heat Shield
    • Overview
    • A. Installation of Engine Block Heater 140.032 (300 SE)
    • B. Install. of Engine Block Heater 140.042/051 (400SE/500SEL)
    • C. Install. of Electrical Cable & Heat Shield 140.134 (300SD)
  • Engine Block Heater - Installation/Cable Installation
    • Overview
    • Models 124, 126, 129, 201, 202, 210 (With Engines 103, 104)
    • Models 129.066/067 (With Engine 119)
    • Models 124, 126, 140 (With Engines 602.962, 603.970, 603.971)
  • Crankshaft Main Bearing - Coding System
  • Oil Pressure Gauge Intermittently Reads Zero
  • Blue Exhaust, Runs Rough, Noise At Operating Temperature
  • Engine Oil Leaks at Right, Formation of Droplets
  • Crankshaft Pulley - Modified Bolt
  • Oil Exits at Rear End Cap
  • Oil Pan Gasket Leaky Near Right Front Timing Cover
  • Maintenance - Factory Approved Service Products
    • Overview
    • General Information
    • Engine Oil
    • Other Lubricants and Fluids
    • Fuel Requirements
      • 1. Gasoline Engines
      • 2. Diesel Engines
  • Engine - Oil Level Checking Procedure Revised
  • Oil - Engine Oil Test Sheets for Measuring Consumption
    • Overview
    • General Information
    • Test Sheets
      • Engines 104.980/981
      • Engine 104.990
      • Engine 119.970/971
      • Engines 119.960/972/974/975
      • Engine 120.980
      • Engine 603.970
      • Engine 603.971
  • Engine - Oil Capacity Reduced
  • Engine Oil - Approved Evacuation Equipment
    • Overview
    • FLACO (Oil Evacuation Equipment)
    • RAASM (Oil Evacuation Equipment)
    • BDM (Oil Evacuation Equipment)
    • Deutsche Tecalemit (DT) (Oil Evacuation Equipment)
  • Engine - Oil Capacity Changed
  • Valve - Tool Modification
  • Valve Spring Compressor - Modifications
  • Valve Springs - Tool Kit for Removing/Installing
    • Overview
    • Operating Instructions
  • Engine - Universal Valve Spring Remover/Installer
    • Overview
    • Operating Instructions
  • Excessive Power Loss (Above 10 kW) at Full Load
  • Excessive Power Loss (Above 10kW) at Full Load
  • Tools - Universal Valve Spring Tool
    • Overview
    • Operating Instructions
  • Special Tool - Universal Valve Spring Tool
    • Overview
    • Operating Instructions
  • Lack of Power During Acceleration
  • Low Oil Level Lamp Comes ON, Oil Level OK
  • Pre-chamber - Reworking Seating Surfaces
  • Engine - Oil Evacuation Equipment
  • Diesel Eng. - Repair Kit For Cyl. Head Glow Plug Thread