VOLVO
ECM-325C - Misfire cylinder 5, three-way catalytic converter (TWC) damage. Catalytic converter damage
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?
Misfires on cylinder five have been detected during the first revolutions after starting in a way that can damage the catalytic converter. The code indicates cylinder five. The fault should be corrected soon so that the catalytic converter is not damaged.
Mulige årsaker
- Blocked or leaking injector
- Uneven compression
- Air leakage
- Faulty fuel pressure
- Low fuel level
- Contaminated or incorrect fuel
Hva du kan gjøre
- 1First investigate the other fault codes that affect camshaft control or the camshaft reset valve
- 2Check the fuel level and that the engine oil level is correct
- 3Check the spark plug on cylinder five and the moisture in its well
- 4Check the intake system for leaks
- 5Check that the fuel suits the season and that the tank is not contaminated
- 6If the fault remains, have a workshop check the compression on cylinder five
Symptomer du kan merke4
- Engine warning lamp lit
- The engine misfires
- The engine is difficult to start
- Uneven idle
Hva feilen kan påvirke2
- Catalytic converter diagnosis is switched off
- Lambda control is switched off
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