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2003 Mercedes-Benz C240 2.6L Poor Idle Quality
Posted to European Driveability on 5/12/2014 10 Replies

Ok Mercedes people, need your help with this 2003 C240. Came in barely running. Found two coils and ign wires cooked (plugs look good). Replaced them, cleared the codes with my launch and drove. Ran good for about two minutes and started dropping the 3 cylinde...

10 Replies Received (View Replies)

  Related Documents & Media  2003 Mercedes-Benz C240

 
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz C240

VIN WDBRF61JX3
Engine2.6 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality

Trouble Codes

P2050cat damaging misfire
P2052Fuel Rail Pressure Malfunction - Plausibility With Fuel Pressure Solenoid
P2054Engine Coolant Temperature Sensor Circuit Signal Voltage Too High
P2056cyl 5 misfire
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz C240

VIN WDBRF61JX3
Engine2.6 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality

Trouble Codes

P2050cat damaging misfire
P2052Fuel Rail Pressure Malfunction - Plausibility With Fuel Pressure Solenoid
P2054Engine Coolant Temperature Sensor Circuit Signal Voltage Too High
P2056cyl 5 misfire