VOLVO
ECM-3240 - Misfire cylinder 4, start-up. Start up
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleS80 (1999–2006), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- 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
Was Sie tun können
- 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
Symptome, die Sie bemerken können5
- Engine warning lamp lit
- The engine misfires
- The engine is difficult to start
- Uneven idle
- Poor performance
Was der Fehler beeinflussen kann2
- Rear oxygen sensor control is switched off
- Lambda control is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.