C 240 Wagon W203 V6-2.6L M112 (2003): Maintenance

Also for this vehicle: C 230 (202.023) L4-2.3L (111.974) (1998), C 230 (203.040) L4-1.8L SC (271.948) (2005), C 230 (203.052) V6-2.5L (272.920) (2007), C 230 CL (203.740) L4-1.8L SC (271.948) (2003), C 230K (202.024) L4-2.3L SC (111.975) (2001), C 240 4MATIC Sedan (203.081) V6-2.6L (112.916) (2005), C 240 4MATIC Wagon (203.281) V6-2.6L (112.916) (2003), C 240 Sedan (203.061) V6-2.6L (112.912) (2002), C 280 (202.028) L6-2.8L (104.941) (1994), C 280 (202.029) V6-2.8L (112.920) (1999), C 280 (203.054) V6-3.0L (272.940) (2006), C 280 4MATIC (203.092) V6-3.0L (272.941) (2007), C 300 (204.054) V6-3.0L (272.947) (2008), C 320 4MATIC Sedan (203.084) V6-3.2L (112.953) (2003), C 320 CL (203.764) V6-3.2L (112.946) (2004), C 320 Sedan (203.064) V6-3.2L (112.946) (2001), C 320 Wagon (203.264) V6-3.2L (112.946) (2004), C 350 (203.056) V6-3.5L (272.960) (2006), C 350 (204.056) V6-3.5L (272.961) (2008), C 350 4MATIC (203.087) V6-3.5L (272.970) (2007), C 43 AMG (202.033) V8-4.3L (113.944) (1998), C 55 AMG (203.076) V8-5.5L (113.988) (2006), CLS 55 AMG (219.376) V8-5.5L SC (113.990) (2006), CLS 550 (219.372) V8-5.5L (273.960) (2007).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
- Alignment › System Information71 pages
- Tune-up and Engine Performance Checks42 pages
  - Fuel Pressure › System Information › Specifications
  - Idle Speed › System Information › Description and Operation2
  - Air Cleaner Housing › Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair2
  - Fuel Filter › Component Information6 pages
    Technical Service Bulletins › Fuel System - Fuel Pump/Filter Module Replacement
    Description and Operation › Fuel Filter With Integrated Fuel Pressure Regulator, Location2 3 4 5
  - Firing Order › Component Information › Specifications › Firing Order2 3
  - Spark Plug › Component Information10 pages
    Specifications › Spark Plug Chart2
    Service and Repair › Procedures2 3 4 5 6
    Tools and Equipment › Spark Plug Pliers - AST Tool # H 18492
  - Compression Check › System Information18 pages
    Specifications › Low Compression2 3 4 5 6 7 8 9 10
    System Diagnosis › AR01.00-P-1200B Testing Compression Pressure2 3 4 5 6 7 8
- Timing Component Alignment Marks › Component Information › Locations2
- Drive Belt › Component Information25 pages
  - Technical Service Bulletins20 pages
    Customer Interest for Drive Belt:10 pages
    S-46_30-21B › May › 09 › Steering, A/C - Grinding/Gushing Noises2 3
    P-83_55-87B › Nov › 07 › A/C - Compressor/Drive Belt Noise2 3 4 5 6 7
    All Technical Service Bulletins for Drive Belt:10 pages
    S-46_30-21B › May › 09 › Steering, A/C - Grinding/Gushing Noises2 3
    P-83_55-87B › Nov › 07 › A/C - Compressor/Drive Belt Noise2 3 4 5 6 7
  - Testing and Inspection › AP13.22-P-1351Z Inspect Poly-V-Belt For Wear and Damage2 3 4 5
- Filters16 pages
- Hoses22 pages
  - Hose/Line HVAC › Component Information › Technical Service Bulletins8 pages
    All Technical Service Bulletins for Hose/Line HVAC: › LI83-00_P-047480 › Jul › 09 › A/C - No Or Insufficient Cooling Output2 3 4
    Customer Interest for Hose/Line HVAC: › LI83-00_P-047480 › Jul › 09 › A/C - No Or Insufficient Cooling Output2 3 4
  - Power Steering Line/Hose › Component Information › Technical Service Bulletins14 pages
    All Technical Service Bulletins for Power Steering Line/Hose:7 pages
    P-46_20-16E › Feb › 09 › Steering - Leaks At Steering Gear/Hose Junction2 3 4 5
    P-46_20-10C › Dec › 07 › Steering - Leaks From Steering Rack2
    Customer Interest for Power Steering Line/Hose:7 pages
    P-46_20-16E › Feb › 09 › Steering - Leaks At Steering Gear/Hose Junction2 3 4 5
    P-46_20-10C › Dec › 07 › Steering - Leaks From Steering Rack2
- Fluids150 pages
  - Brake Fluid › Component Information4 pages
    Specifications › Mechanical Specifications2
    Tools and Equipment › Special Tools2
  - Coolant › Component Information33 pages
    Specifications › Mechanical Specifications2 3 4 5 6 7 8
    Service Precautions › AH20.00-N-2080-01A Notes on Coolant2
    Description and Operation › AH20.00-P-1141-01V Notes on Coolant Level2 3 4 5 6 7 8 9
    Service and Repair › Procedures2 3 4 5 6 7 8 9 10 11 12 13 14
  - Fluid - A/T › Component Information14 pages
    Technical Service Bulletins8 pages
    Customer Interest for Fluid - A/T: › P-27_55-50G › Mar › 08 › A/T - Harsh Engagement/Droning/Buzzing Noise2 3 4
    All Technical Service Bulletins for Fluid - A/T: › P-27_55-50G › Mar › 08 › A/T - Harsh Engagement/Droning/Buzzing Noise2 3 4
    Specifications › Capacity Specifications2
    Service and Repair › AP27.00-P-2702P Automatic Transmission - Oil and Filter Change2 3 4
  - Fluid - M/T › Component Information › Specifications › Capacity Specifications2
  - Fluid - Differential › Component Information13 pages
    Specifications › Capacity Specifications2
    Service and Repair › AR35.31-P-0520-03P Check Rear Axle Differential Oil Level, Correct If Necessary2 3 4 5 6 7 8 9 10 11
  - Engine Oil › Component Information7 pages
    Specifications › Mechanical Specifications2 3
    Service Precautions › Engine Oils2
    Tools and Equipment › Special Tools2
  - Power Steering Fluid › Component Information › Technical Service Bulletins30 pages
    Customer Interest:10 pages
    LI46-20_P-047170 › Jun › 09 › Steering - Squealing/Squeaking Noise When Turning2 3 4 5 6 7 8
    P-46_20-33A › Jul › 06 › Steering - Squealing Noises When Turning2
    All Technical Service Bulletins for Power Steering Fluid:15 pages
    S-46_25-70 › Jan › 10 › Steering - Approved Hydraulic Fluids2
    LI46-20_P-047170 › Jun › 09 › Steering - Squealing/Squeaking Noise When Turning2 3 4 5 6 7 8
    S-46_30-40B › Nov › 08 › Power Steering - Fluid Filling/Bleeding Precautions2
    P-46_00-44 › Jul › 06 › Steering - Pentosin CHF 11S(R) Power Steering Fluid
    P-46_20-33A › Jul › 06 › Steering - Squealing Noises When Turning2
    All Other Service Bulletins for Power Steering Fluid:5 pages
    S-46_25-70 › Jan › 10 › Steering - Approved Hydraulic Fluids2
    S-46_30-40B › Nov › 08 › Power Steering - Fluid Filling/Bleeding Precautions2
    P-46_00-44 › Jul › 06 › Steering - Pentosin CHF 11S(R) Power Steering Fluid
  - Refrigerant › Component Information23 pages
    Technical Service Bulletins14 pages
    All Technical Service Bulletins for Refrigerant:7 pages
    S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance2 3 4 5 6
    P-83_00-97A › Sep › 07 › A/C - Fluorescent Dye Leak Testing
    Customer Interest: › S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance2 3 4 5 6
    All Other Service Bulletins for Refrigerant: › P-83_00-97A › Sep › 07 › A/C - Fluorescent Dye Leak Testing
    Specifications › Capacity Specifications2
    Service and Repair › AR83.30-P-5251P Correct Fluid Level In the Air Conditioning System In the Case of Repair or Slow Refrigerant Loss2 3 4 5 6 7
  - Refrigerant Oil › Component Information23 pages
    Technical Service Bulletins12 pages
    All Technical Service Bulletins for Refrigerant Oil: › S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance2 3 4 5 6
    Customer Interest for Refrigerant Oil: › S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance2 3 4 5 6
    Specifications › Capacity Specifications2 3 4 5 6 7 8 9 10 11
  - Washer Fluid › Component Information › Service and Repair
- Brake Bleeding › System Information4 pages
  - Specifications › Mechanical Specifications2
  - Tools and Equipment › Special Tools2
- Air Bag(s) Arming and Disarming › System Information › Service and Repair
- Fuses and Circuit Breakers107 pages
  - Fuse › Component Information26 pages
    Technical Service Bulletins › Electrical - Voltage Drop Testing at The Fuses2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
  - Fuse Block › Component Information45 pages
    Technical Service Bulletins › Electrical - Voltage Drop Testing at The Fuses2
    Locations › Component Locations2 3 4 5 6 7 8 9 10 11 12 13
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    Service and Repair › AR54.15-P-1310P Remove/Install Driver's Side Interior Fuse Box2 3 4 5 6
  - Relay Box › Component Information36 pages
    Locations › Fuse and Relay Box Locations2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    Description and Operation › GF54.15-P-1257-01P Relay Assignment of Rear Fuse and Relay Box2
    Service and Repair › AR54.21-P-1259PS Remove/Install Sam With Fuse and Relay Box, Rear2 3 4
- Service Reminder Indicators › Maintenance Required Lamp/Indicator › Component Information › Service and Repair › AP00.20-P-0042PIT Reset Service Indicator [Serv. A - H]2 3 4 5
- Wheels and Tires133 pages
  - Vehicle Lifting › Component Information › Service and Repair › AR00.60-P-0100T Secure Vehicle on Vehicle Lift2 3 4
  - Relays and Modules - Wheels and Tires › Tire Pressure Module › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
  - Tire Monitoring System › Tire Pressure Module › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
  - Tires › Component Information19 pages
    Technical Service Bulletins › Drivetrain - Front Axle Grinding Noise Diagnosis2 3
    Testing and Inspection › AP40.10-P-4051Z Check Tires For Damage and Crack Formations2 3 4 5 6 7 8
    Service and Repair › Procedures2 3 4 5 6 7 8
  - Wheels › Component Information14 pages
    Technical Service Bulletins › Wheels/Tires - Alloy Wheel Radial Crack Information2 3 4
    Specifications › Runout2
    Service and Repair › Procedures2 3 4 5 6
    Tools and Equipment › Special Tools2
  - Wheel Bearing › Component Information24 pages
    Technical Service Bulletins › Drivetrain - Front Axle Grinding Noise Diagnosis2
    Specifications › Mechanical Specifications2
    Adjustments › AR33.20-P-0300A Adjust Wheel Bearing Play2 3 4 5 6 7 8 9 10
    Service and Repair › AR35.20-P-0130B Remove/Install Rear Axle Shaft Flange and Angular Ball Bearing2 3 4 5 6 7 8
    Tools and Equipment › Special Tools2
  - Wheel Hub › Component Information22 pages
    Specifications › Mechanical Specifications2 3 4 5 6
    Service and Repair › Removal and Replacement2 3 4 5 6 7 8 9 10 11 12
    Tools and Equipment › Special Tools - Remove/Install Front Wheel Hub2 3 4
  - Wheel Fastener › Component Information › Specifications › Tightening Specifications2
- Vehicle Lifting › Component Information › Service and Repair › AR00.60-P-0100T Secure Vehicle on Vehicle Lift2 3 4
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections