2019 Mercedes-Benz C-Class Pre-Purchase Inspection Checklist
Known Issues — 2019 Mercedes-Benz C-Class
MODERATE
Oil consumption above normal in 2.0L turbo engine
MODERATE
9G-Tronic transmission rough cold shifts
MODERATE
C63 AMG M177 V8 oil leaks from valve cover gaskets
MODERATE
Sunroof water leak due to drain tube blockage
MODERATE
Electronic stability control warning lights triggering falsely
MINOR
Rear brake pad wear indicator false alerts
What to Inspect
- Inspect valve cover area for oil seepage on C63 AMG
- Check oil consumption with dipstick reading between services
- Cold transmission test — drive within first minute of startup
- Verify sunroof drainage and headliner for staining
- Test all stability control and traction control warning lamps
- Scan for fault codes across all modules
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $280-$400 |
| Service B (full inspection) | every 20,000 miles | $550-$800 |
| Spark plugs (V8 C63) | every 30,000 miles | $500-$700 |
| Transmission fluid service | every 40,000 miles | $350-$500 |
| Brake pads and rotors (front) | every 25,000-35,000 miles | $700-$1,100 |
| Valve cover gaskets (C63 AMG) | as needed | $600-$900 |
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