Mercedes-Benz Cars 2000-05

Gasoline Engine Tune-Up Specifications

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GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
20012.3111.9740.031---700-800700-800HYDHYD
  2.3111.9730.031   --   600-750HYDHYD
  2.8112.920.031   7-11B-   650-750HYDHYD
  3.2112.9410.031   --   650-750HYDHYD
  3.2104.9940.031   --   650-750HYDHYD
  3.2112.940.031   --   600-750HYDHYD
  4.2119.9810.031   --   650-750HYDHYD
  4.3113.940.031   --   650-750HYDHYD
  5119.980.031   --   650-750HYDHYD
  5119.9820.031   --   600-750HYDHYD
  6120.9830.031   --   600-750HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing controlled by engine control module. Adjustment is not possible.
3- 46-52 psi without vacuum applied
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
20021.8111.9610.031---700-800700-800HYDHYD
  2.3111.9730.031---700-800600-750HYDHYD
  2.3111.9740.031   --   650-750HYDHYD
  2.6112.9120.031   7-11B-   650-750HYDHYD
  2.8112.920.031   --   650-750HYDHYD
  3.2112.940.031   --   600-750HYDHYD
  3.2112.9410.031   --   650-750HYDHYD
  3.2112.9460.031   --   650-750HYDHYD
  3.2112.9470.031   --   650-750HYDHYD
  3.2112.960.031   --   600-750HYDHYD
  3.2112.9610.031   --   600-750HYDHYD
  4.3113.940.031   --700-800700-800HYDHYD
  4.3113.9410.031   --   600-750HYDHYD
  4.3113.9430.031---   650-750HYDHYD
  5113.960.031   --   650-750HYDHYD
  5113.9610.031   7-11B-   650-750HYDHYD
  5113.9670.031   --   600-750HYDHYD
  5113.9680.031   --   650-750HYDHYD
  5.5113.9910.031   --   650-750HYDHYD
  5.5113.9920.031   --   650-750HYDHYD
  5119.980.031   --   600-750HYDHYD
  5119.9820.031   --   600-750HYDHYD
  6120.9830.031   --   600-750HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing controlled by engine control module. Adjustment is not possible.
3- 46-52 psi without vacuum applied
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
20031.8111.9610.031---700-800700-800HYDHYD
  2.3111.9730.031---700-800600-750HYDHYD
  2.3111.9740.031   --   650-750HYDHYD
  2.6112.9120.031   7-11B-   650-750HYDHYD
  2.8112.920.031   --   650-750HYDHYD
  3.2112.940.031   --   600-750HYDHYD
  3.2112.9410.031   --   650-750HYDHYD
  3.2112.9460.031   --   650-750HYDHYD
  3.2112.9470.031   --   650-750HYDHYD
  3.2112.960.031   --   600-750HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing controlled by engine control module. Adjustment is not possible.
3- 46-52 psi without vacuum applied
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
20033.2112.9610.031   --   600-750HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing controlled by engine control module. Adjustment is not possible.
3- 46-52 psi without vacuum applied
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
(cont.)4.3113.940.031   --700-800700-800HYDHYD
  4.3113.9410.031   --   600-750HYDHYD
  4.3113.9430.031---   650-750HYDHYD
  5113.960.031   --   650-750HYDHYD
  5113.9610.031   7-11B-   650-750HYDHYD
  5113.9670.031   --   600-750HYDHYD
  5113.9680.031   --   650-750HYDHYD
  5.5113.9910.031   --   650-750HYDHYD
  5.5113.9920.031   --   650-750HYDHYD
  5119.980.031   --   600-750HYDHYD
  5119.9820.031   --   600-750HYDHYD
  6120.9830.031   --   600-750HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing controlled by engine control module. Adjustment is not possible.
3- 46-52 psi without vacuum applied
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
20041.8111.9610.031---700-800700-800HYDHYD
  2.3111.9730.031---700-800600-750HYDHYD
  2.3111.9740.031   --   650-750HYDHYD
  2.6112.9120.031   7-11B-   650-750HYDHYD
  2.8112.920.031   --   650-750HYDHYD
  3.2112.940.031   --   600-750HYDHYD
  3.2112.9410.031   --   650-750HYDHYD
  3.2112.9460.031   --   650-750HYDHYD
  3.2112.9470.031   --   650-750HYDHYD
  3.2112.960.031   --   600-750HYDHYD
  3.2112.9610.031   --   600-750HYDHYD
  4.3113.940.031   --700-800700-800HYDHYD
  4.3113.9410.031   --   600-750HYDHYD
  4.3113.9430.031---   650-750HYDHYD
  5113.960.031   --   650-750HYDHYD
  5113.9610.031   7-11B-   650-750HYDHYD
  5113.9670.031   --   600-750HYDHYD
  5113.9680.031   --   650-750HYDHYD
  5.5113.9910.031   --   650-750HYDHYD
  5.5113.9920.031   --   650-750HYDHYD
  5119.980.031   --   600-750HYDHYD
  5119.9820.031   --   600-750HYDHYD
  6120.9830.031   --   600-750HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing controlled by engine control module. Adjustment is not possible.
3- 46-52 psi without vacuum applied
DIESEL ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINValve Clearance (in.)Intake Vavle Opens (deg.)Injection Pump Settings (deg.)Injection Nozzle Pressure (psi)Idle Speed (rpm)Cranking Compression Pressure
      In.Ex.     NewUsed    
20013.0L606.962HYDHYD   15 -NANA--
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- PCM controlled
3- Compression measured with engine at operating temperature


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Fig.

GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance (in.)
        MTAT   MTATIn.Ex.
2000-012.3 (2295)111.9740.031---700-800700-800HYDHYD
  2.3 (2295)111.9730.031   --   600-750HYDHYD
  2.8 (2799)112.9200.031   7-11B-   650-750HYDHYD
  3.2 (3199)112.9410.031   --   650-750HYDHYD
  3.2 (3199)104.9940.031   --   650-750HYDHYD
  3.2 (3199)112.9400.031   --   600-750HYDHYD
  4.2 (5196)119.9810.031   --   650-750HYDHYD
  4.3 (4266)113.9400.031   --   650-750HYDHYD
  5.0 (4973)119.9800.031   --   650-750HYDHYD
  5.0 (4973)119.9820.031   --   600-750HYDHYD
  6.0 (5987)120.9830.031   --   600-750HYDHYD
                     
                     
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2A Timing controlled by engine control module. Adjustment is not possible.
3B C36
4C 46-52 psi without vacuum applied
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSpark Plug Gap (in.)Ignition Timing (deg.)Fuel Pump (psi)Idle Speed (rmp)Valve Clearance
        MTAT   MTATIn.Ex.
20002.3 (2295)111.9740.031---700-800700-800HYDHYD
  2.3 (2295)111.9730.031   --   600-750HYDHYD
  2.8 (2799)112.9200.031   7-11B-   650-750HYDHYD
  3.2 (3199)112.9410.031   --   650-750HYDHYD
  3.2 (3199)104.9940.031   --   650-750HYDHYD
  3.2 (3199)112.9400.031   --   600-750HYDHYD
  4.2 (5196)119.9810.031   --   650-750HYDHYD
  4.3 (4266)113.9400.031   --   650-750HYDHYD
  5.0 (4973)119.9800.031   --   650-750HYDHYD
  5.0 (4973)119.9820.031   --   600-750HYDHYD
  6.0 (5987)120.9830.031   --   600-750HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2- Timing controlled by engine control module. Adjustment is not possible.
3- C36
4- 46-52 psi without vacuum applied
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine ID/VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance
          MTATMTATIn.Ex.
2000111.9732.30.031---650-850650-850HYD.HYD.
  111.9752.30.031----650-850HYD.HYD.
  112.9202.80.031----650-800HYD.HYD.
  112.9403.20.031----650-800HYD.HYD.
  112.9413.20.031----650-800HYD.HYD.
  113.9404.30.031----600-750HYD.HYD.
  113.9414.30.031----600-750HYD.HYD.
  113.9434.30.031----600-750HYD.HYD.
  113.9605.00.031----600-750HYD.HYD.
  113.9615.00.031----600-750HYD.HYD.
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing and idle speed is controlled by the engine control module. Adjustment is not possible.
3- 46-52 psi with vacuum applied
4- 53-59 psi; pressure regulator is integral with fuel filter
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine ID/VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance
          MTATMTATIn.Ex.
2001111.9832.30.031---650-850650-850HYD.HYD.
  112.9122.60.031---650-850650-850HYD.HYD.
  112.9403.20.031----650-800HYD.HYD.
  112.9413.20.031----650-800HYD.HYD.
  112.9463.20.031----650-800HYD.HYD.
  113.9404.30.031----600-750HYD.HYD.
  113.9414.30.031----600-750HYD.HYD.
  113.9434.30.031----600-750HYD.HYD.
  113.9605.00.031----600-750HYD.HYD.
  113.9615.00.031----600-750HYD.HYD.
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing and idle speed is controlled by the engine control module. Adjustment is not possible.
3- 46-52 psi with vacuum applied
4- 53-59 psi; pressure regulator is integral with fuel filter
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine ID/VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance
          MTATMTATIn.Ex.
2002111.9812.30.031---650-850650-850HYD.HYD.
  111.9832.30.031---650-850650-850HYD.HYD.
  112.9122.60.031---650-800650-800HYD.HYD.
  112.9403.20.031----650-800HYD.HYD.
  112.9413.20.031----650-800HYD.HYD.
  112.9463.20.031----650-800HYD.HYD.
  112.9473.20.031---650-800650-800HYD.HYD.
  113.9404.30.031----600-750HYD.HYD.
  113.9414.30.031----600-750HYD.HYD.
  113.9434.30.031----600-750HYD.HYD.
  113.9605.00.031----600-750HYD.HYD.
  113.9615.00.031----600-750HYD.HYD.
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing and idle speed is controlled by the engine control module. Adjustment is not possible.
3- 46-52 psi with vacuum applied
4- 53-59 psi; pressure regulator is integral with fuel filter
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine ID/VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance
          MTATMTATIn.Ex.
2003271.9481.80.031NA--NANAHYD.HYD.
  111.9832.30.031---650-850650-850HYD.HYD.
  112.9122.60.031---650-800650-800HYD.HYD.
  112.9413.20.031----650-800HYD.HYD.
  112.9463.20.031----650-800HYD.HYD.
  112.9473.20.031---650-800650-800HYD.HYD.
  112.9543.20.031----650-800HYD.HYD.
  112.9553.20.031----650-800HYD.HYD.
  113.9414.30.031----600-750HYD.HYD.
  113.9434.30.031----600-750HYD.HYD.
  113.9484.30.031----600-750HYD.HYD.
  113.9605.00.031----600-750HYD.HYD.
  113.9665.00.031----600-750HYD.HYD.
  113.9675.00.031----600-750HYD.HYD.
  113.9685.00.031----600-750HYD.HYD.
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing and idle speed is controlled by the engine control module. Adjustment is not possible.
3- 46-52 psi with vacuum applied
4- 53-59 psi; pressure regulator is integral with fuel filter
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine ID/VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance
          MTATMTATIn.Ex.
2004271.9481.80.031NA--NANAHYD.HYD.
  111.9832.30.031---650-850650-850HYD.HYD.
  112.9122.60.031----650-800HYD.HYD.
  112.9463.20.031---650-800650-800HYD.HYD.
  112.9473.20.031---650-800650-800HYD.HYD.
  112.9493.20.031----650-800HYD.HYD.
  112.9543.20.031----650-800HYD.HYD.
  112.9553.20.031----650-800HYD.HYD.
  113.9414.30.031----600-750HYD.HYD.
  113.9484.30.031----600-750HYD.HYD.
  113.9605.00.031----600-750HYD.HYD.
  113.9665.00.031----600-750HYD.HYD.
  113.9675.00.031----600-750HYD.HYD.
  113.9685.00.031----600-750HYD.HYD.
  113.9695.00.031----600-750HYD.HYD.
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing and idle speed is controlled by the engine control module. Adjustment is not possible.
3- 46-52 psi with vacuum applied
4- 53-59 psi; pressure regulator is integral with fuel filter
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
YearEngine ID/VINEngine Displacement LitersSpark Plug Gap (in.)Fuel Pump (psi)Ignition Timing (deg.)Idle Speed (rpm)Valve Clearance
          MTATMTATIn.Ex.
2005271.9481.80.031NA--NANAHYD.HYD.
  112.9122.60.031----650-800HYD.HYD.
  112.9463.20.031---650-800650-800HYD.HYD.
  112.9493.20.031----650-800HYD.HYD.
  112.9543.20.031----650-800HYD.HYD.
  112.9553.20.031----650-800HYD.HYD.
  272.9633.50.031NA--NANAHYD.HYD.
  113.9414.30.031----600-750HYD.HYD.
  113.9484.30.031----600-750HYD.HYD.
  113.9605.00.031----600-750HYD.HYD.
  113.9665.00.031----600-750HYD.HYD.
  113.9675.00.031----600-750HYD.HYD.
  113.9685.00.031----600-750HYD.HYD.
  113.9695.00.031----600-750HYD.HYD.
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production.
2- Timing and idle speed is controlled by the engine control module. Adjustment is not possible.
3- 46-52 psi with vacuum applied
4- 53-59 psi; pressure regulator is integral with fuel filter
 
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