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Replacing Power Steering Bump Stop Rubber

Model: Hyundai Elantra MK 4, HD - Years 2006-2010
Part: Steering wheel

If you hear a noise from the steering column, a sort of "TAC-TAC", and the steering wheel has a slight free movement before engaging, this indicates a deterioration of the bump stop rubber of the electric power steering motor. This is a common fault on Hyundai models, which I can confirm as I specialise in the regeneration of electric power steering systems. To remedy this fault, first disassemble the steering column (if you take care not to rotate the steering wheel, you can disassemble everything): remove the plastic covers, disconnect the wiring, the joint connecting the column to the steering box, and the securing pins of the steering column. Once the column is on the bench, remove the control unit and then the electric motor: you will find the bump stop rubber completely deteriorated; fit a new one (perhaps sourcing it from another column or looking for a used one at a scrapyard) and reassemble everything.

Updated on 15 February 2026 by ScegliAuto

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