How does using low-quality o r incorrect spark plugs affect the Honda Citys performance?

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How does using low-quality o r incorrect spark plugs affect the Honda Citys performance?

Can counterfeit o r non-genuine spark plugs lead to misfires, reduced fuel efficiency, o r even engine damage?

Sandeep asked on 27 Feb 2025 12:50:21 pm

1 Answer

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Car Mechanic Expert - on 27 Feb 2025 14:10:04 pm

Low-quality spark plugs: Using counterfeit o r non-genuine spark plugs can lead to a number of issues:

Misfires: Non-genuine spark plugs may not ignite the fuel properly, causing misfires.
Reduced fuel efficiency: Incorrect plugs can cause incomplete combustion, leading to poor fuel economy.
Engine damage: Over time, faulty spark plugs can cause engine knocking, leading to long-term damage if not replaced.