Mercedes-Benz SLK32 AMG Rough Idle

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What are common reasons my Mercedes-Benz SLK32 AMG has a rough idle?

While there are a variety of reasons your Mercedes-Benz SLK32 AMG has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil.
of the time it's
Vacuum Leak
of the time it's
Spark Plugs
of the time it's
Ignition Coil

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Related Mercedes-Benz SLK32 AMG Questions

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This is a very unusual problem and really don't know the cause: there are a few occassions when i experience random ...

Related Mercedes-Benz SLK32 AMG Problems

Find the most common driver-reported problems that are to blame when a Mercedes-Benz SLK32 AMG has a rough idle.
Failed spark plug wires and/or ignition coils can cause intermittent misfires (rough running); the check engine light...

Mercedes-Benz SLK32 AMG Rough Idle Repair Symptoms

A failing ignition coil can create several symptoms: Check engine light comes on Engine runs poorly or stall Increased emissions Reduced fuel economy Car won’t start I...Read More
When spark plugs fail, the engine will struggle. The check engine light will come on, and it may appear either solid or flashing. The driver would likely notice one or more of t...Read More