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Updating the Engine Knock of the Hyundai Elantra

Model: Hyundai Elantra MK 4, HD - Years: 2006, 2007, 2008, 2009, 2010
Part: Side marker bulb

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Video tutorial

To update the engine knock of the Hyundai Elantra, you need to open the front bonnet of the vehicle and perform a piston replacement that can also be purchased online; in this regard, it is advisable to check what Amazon offers. With the engine running, you will notice how the pistons rotate based on the principles of the Wankel engine: named after its designer, it was developed by the German NSU in the late 1950s. This engine features a piston that is roughly triangular in shape (rotor) which rotates inside a combustion chamber (stator); unlike conventional engines, there are no components dedicated to distribution such as valves, springs, camshafts, etc.


Updated on 25 February 2026 by ScegliAuto


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by ScegliAuto

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