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Clogged Pcv Valve

2015 Mercedes-Benz C300

This problem may be covered under warranty. Ask your Mercedes-Benz dealer.

6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
63,700 miles
Total Complaints:
3 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. replaced the pcv valve (1 reports)
  3. unclog valve (1 reports)
2015 Mercedes-Benz C300 engine problems

engine problem

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2015 Mercedes-Benz C300 Owner Comments

problem #3

May 212020

C300 Sport 2.0L Turbo

  • Automatic transmission
  • 55,000 miles

A D V E R T I S E M E N T S

Sucks to have this happen on a car I bought 2 months prior.

- Nate W., Portland, US

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problem #2

Mar 012019

C300

  • Automatic transmission
  • 80,000 miles

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

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problem #1

Apr 242018

C300 4Matic 2.0t

  • Automatic transmission
  • 56,000 miles

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

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