Every 10,000 miles or so, you should change the engine air filter in your Mercedes-Benz C230 Kompressor. The air filter protects the air intake system, valves, pistons, cylinder walls, and engine oil from dust and debris that can be sucked in under normal operation. Replacement is a snap and should take only take 30 minutes or so.

Ready to tackle this job? Shop for air filters here, several brands including Genuine Mercedes-Benz:
C230 Coupe Air Filters

Let us know if you have any questions!