6.0
fairly significant- Typical Repair Cost:
- No data
- Average Mileage:
- 63,700 miles
- Total Complaints:
- 3 complaints
Most common solutions:
- not sure (1 reports)
- replaced the pcv valve (1 reports)
- unclog valve (1 reports)
This problem may be covered under warranty. Ask your Mercedes-Benz dealer.
PCV is a known issue on the w205 iteration of the C300 in cold climates. MB needs to address this.
- Rob H., Mc Farland, WI, US
Check Engine Light - car acted mostly normal but fuel consumption went way up. MB has a procedure to unclog the PCV valve which took a day but has since resolved the issue.
- Steven B., Golden Valley, MN, US
Sucks to have this happen on a car I bought 2 months prior.
- Nate W., Portland, US