Spark plug wires causing misfire on Mercedes-Benz SLK320

Problem overview

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

2 people reported this problem

Mercedes-Benz SLK320 vehicles with this problem

2 model years affected

2004 Mercedes-Benz SLK320

2003 Mercedes-Benz SLK320

2004 Mercedes-Benz SLK320

2003 Mercedes-Benz SLK320

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Submitted by Vehicle Owner · May 29, 2025

Published by RepairPal

Spark plug wires causing misfire on Mercedes-Benz SLK320

Problem overview

Mercedes-Benz SLK320 vehicles with this problem

Repairs related to this problem

Spark Plug Wire Replacement

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Ask our experts about your Mercedes-Benz.