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Mercedes-Benz S63 AMG Rough Idle

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my Mercedes-Benz S63 AMG has a rough idle?

While there are a variety of reasons your Mercedes-Benz S63 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.
34%
of the time it's
Vacuum Leak
21%
of the time it's
Spark Plugs
15%
of the time it's
Ignition Coil

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Additional details (recommended) i recently purchased a used 08 s63 with 70k on it. i dropped it off for an oil chan...
Mercedes-Benz S63 AMG Repairs and Prices
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Mercedes-Benz S63 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