2010 C300 Spark Plugs
2010 C300 Spark Plugs
My vehicle has 43000 miles on it. At my last service it was suggested that the spark plugs be replaced. My car runs like a Swiss watch, do the experts on this forum think the plugs should be changed? Thanks in advance for any advice.
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Joined: Aug 2023
Posts: 3,536
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From: MA Coast
W204 2010 C300 4matic Sport M272
2010 with 43,000 miles? That is great.
At a minimum I try to follow the recommendations in the Maintenance manual that came with the Operators Manual. I have a 2010 4matic with M272 engine and the manual shows replace the spark plugs at 80,000 miles or 8 years.
So if the plugs have either 80,000 miles on them OR they are over 8yrs old I would replace them.
Especially if you do the work yourself it isn't expensive at all.
At a minimum I try to follow the recommendations in the Maintenance manual that came with the Operators Manual. I have a 2010 4matic with M272 engine and the manual shows replace the spark plugs at 80,000 miles or 8 years.
So if the plugs have either 80,000 miles on them OR they are over 8yrs old I would replace them.
Especially if you do the work yourself it isn't expensive at all.



