Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963) Diagnostic Trouble Codes 0656

Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963) Diagnostic Trouble Codes Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts

0656
Misfiring of cylinder 3 : Worsening of exhaust emission values after engine start (P0303)
Possible cause:
- Combustion misfirings
Affected functions:
- Engine diagnosis
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Test 1: Combustion misfirings
1. Combustion misfirings
Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 553
Warning!Communication with ECU required.