Why does the Honda City engine produce knocking o r ticking noises, and how serious is this issue?

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Why does the Honda City engine produce knocking o r ticking noises, and how serious is this issue?

Engine knocking o r ticking sounds can indicate serious underlying problems. What are the common causes, such as incorrect fuel octane rating, timing issues, o r faulty spark plugs, and how should owners address these concerns?

Qalb E Momin asked on 24 Feb 2025 12:56:41 pm

1 Answer

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Car Mechanic Expert - on 24 Feb 2025 12:59:58 pm

Engine knocking o r ticking noises can indicate serious issues, such as incorrect fuel octane rating, problems with the ignition timing, o r faulty spark plugs. Inadequate fuel lower octane than required can cause detonation, which leads to knocking sounds. Ticking could be a result of issues with valve clearance, timing, o r oil circulation. Ensuring the correct octane fuel and addressing ignition system issues like spark plugs o r coil replacements can help resolve these noises.