What does code P1347 mean on BMW vehicles?
The ECU detects a severe misfire on cylinder 3 and cuts fuel delivery to protect the engine and catalyst.
OBD-II Code BMW
P1347 — BMW — Misfire Cylinder 3 With Fuel Cut-off
The ECU detects a severe misfire on cylinder 3 and cuts fuel delivery to protect the engine and catalyst.
Common symptoms
- Loss of power
- rough running
Possible causes
- Faulty ignition coil
- defective injector
- spark plug issues
Initial recommendation
Perform full ignition and injection diagnostics on cylinder 3.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
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