× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 Mercedes-Benz C240 2.6L Misfire
Posted to European Driveability on 3/4/2009 12 Replies

Greetings all,

I hope someone has seen this one before. the chk eng light comes on during hard acceleration,no obvious misfire or loss of power. Replaced wires and plugs on cly 6,no change. Swapped coil with cly 5, still setting code for cly 6. Swapped inject...

12 Replies Received (View Replies)

  Related Documents & Media  2003 Mercedes-Benz C240

 
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz C240

VIN WDBRF61J63
Engine2.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Accel

Trouble Codes

P0306Cylinder 6 Misfire Detected
P2050misfire damages twc
P2054Engine Coolant Temperature Sensor Circuit Signal Voltage Too High
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz C240

VIN WDBRF61J63
Engine2.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursOn Accel

Trouble Codes

P0306Cylinder 6 Misfire Detected
P2050misfire damages twc
P2054Engine Coolant Temperature Sensor Circuit Signal Voltage Too High