2002 mercedes c200 kompressor problems

The 2002 Mercedes C200 Kompressor (W203) can be a tidy bargain if you pick a good one, but it has a few party tricks you’d rather it left at home. Here’s what owners and mechanics commonly see in Australia.

• M271 1.8L cars: timing chain stretch/rattle, and camshaft adjuster magnet leaking oil into the wiring loom
• Early M111 2.0L cars: brittle breather hoses causing vacuum leaks, plus mass‑airflow sensor tantrums
• Supercharger clutch/bearing and idler pulleys squealing; belts and tensioners wear
• 5G‑Tronic (722.6) auto: conductor plate/valve body faults causing limp mode; fluid and filter changes are non‑negotiable
• Front control‑arm bushes and ball joints, occasional steering rack leaks
• Window regulators and HVAC blend flaps giving up
• Rust around boot lid edges and wheel arches, and blocked sunroof drains
• Squashed engine mounts and tired thermostats/coolant fittings

Service history is everything; listen for cold‑start rattles, scan it for codes, and check every window goes up and down like it’s still 2002. Budget a few thousand AUD for initial catch‑up repairs and get a pre‑purchase inspection—cheap insurance before you fall for that shiny three‑pointed star.