How do you fix a cylinder 4 misfire?
Cylinder 4 Misfire: How do you fix a cylinder 4 misfire?
- Fix the other existing codes.
- Remove and replace any damaged wires you found while inspecting your system.
- Check your vehicle’s Exhaust Gas Recirculation or EGR system and fuel injectors for clogs and clean them if you find any.
What can cause a misfire in cylinder 4?
Possible causes of a cylinder 4 misfire include:
- A damaged fuel injector.
- Sticking valves.
- Faulty spark plugs.
- Worn coil packs.
- Defective injector circuit.
- Bad catalytic converter.
- Low fuel pressure.
- Leaking head gasket.
What does error code P0304 with flashing check engine mean?
Error Code P0304 is a common error code which signifies a misfire issue with the engine’s cylinder, particularly the cylinder #4. An engine misfire means lack of combustion, which can be a result of many things, like bad fuel quality, low compression, lack of spark, or unmetered air entering the entering the engine.
What can cause a P0304 code?
A misfire from one or more cylinders can be caused by many reasons from a faulty ignition system, fuel system, or internal engine failure. Many times, P0304 occurs when there are worn out spark plugs, spark plug wires, or a faulty ignition coil.
What does the code p0304 mean on a PT Cruiser?
P0304 is a relatively common trouble code with any vehicle, that includes the Chrysler PT Cruiser. It’s and OBD2 code and stands for: P0304: Misfire Detected → Cylinder 4 P0304 is certainly a cause for concern, and should be considered a threat to the drivability your PT Cruiser.
What does cylinder 4 on a PT Cruiser mean?
The engine is also not firing all of the fuel, so raw fuel is also passing through Cylinder 4 into the exhaust. Mileage may suffer as well when your PT Cruiser has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.
What happens if you have a misfire on your PT Cruiser?
The P0304 trouble code will trigger the PT Cruiser’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is. The vehicle may produce excess vibration, especially at lower RPM.
What does the last number in p0304 mean?
The last number of the code indicates the cylinder with the error. So, for instance, if the code shown is P0301, this means the misfire is in cylinder number 1. In our case here, P0304 refers to a misfire in the fourth cylinder. This is a particularly common error.