Why my car misfires

#17
by Unknown8737 - opened

😃: What does my car misfire
šŸ¤–: šŸ¤” Analysis:

The user asks: "What does my car misfire". Probably they want explanation of what a car misfire is, causes, symptoms, diagnostics, fixes. Provide clear answer. Use friendly tone. Mention engine types, spark plugs, fuel, ignition, compression, sensors, OBD codes. Also safety advice.


šŸ’¬ Response:

What a ā€œmisfireā€ Means in a Car

A misfire is simply the engine’s failure to fire (or ā€œsparkā€) in one or more of its cylinders when it’s supposed to. When a cylinder doesn’t fire correctly, the engine runs rough, loses power, and may produce strange noises or exhaust smoke. In modern cars the Engine Control Unit (ECU) detects the problem and often stores a diagnostic trouble code (DTC) that you can read with an OBD‑II scanner.


1. How an Engine Should Fire (A Quick Overview)

| Step | What Happens | Why It Matters |
|------|--------...

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