VOLVO
ECM-3240 - Misfire cylinder 4, start-up. Start up
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerS80 (1999–2006), XC90 (2003–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The engine has misfired on cylinder four during the first revolutions after it was started. The control module stores the code when the misfires are detected during starting and indicates cylinder four. The causes may lie in the fuel, the intake or the crankcase ventilation.
Mulige årsaker
- Low fuel level
- Engine never reaches full operating temperature across repeated cold starts
- Contaminated or incorrect fuel
- Air leakage
- Blocked crankcase ventilation
- Blocked or leaking injector
Hva du kan gjøre
- 1First investigate the other fault codes that affect camshaft control or the camshaft reset valve
- 2Check the fuel level in the tank and that the engine oil level is correct
- 3Check the spark plug on cylinder four
- 4Check the crankcase ventilation for blockages
- 5Check that the fuel suits the season
- 6If the fault remains, have a workshop check the fuel pressure
Symptomer du kan merke5
- Engine warning lamp lit
- The engine misfires
- The engine is difficult to start
- Uneven idle
- Poor performance
Hva feilen kan påvirke2
- Rear oxygen sensor control is switched off
- Lambda control is switched off
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