Mercedes-Benz C-Class Buying Guide
2 Known Issues to Check
We track 2 known issues for the Mercedes-Benz C-Class in the Australian market. 1 of these are high severity and could result in significant repair costs. Check the details below before buying.
Known Issues
Camshaft adjuster solenoid leak or failure on M274 turbo 4-cylinder
MEDIUMAffected Years
2014–2021
Typical Repair Cost
$1,200–$3,000
Ask the Seller
"Any ticking or rattling noise at cold start? Check-engine light history? Full dealer service history?"
Petrol
7G-Tronic (722.9) conductor plate or valve body failure
HIGHAffected Years
2007–2018
Typical Repair Cost
$1,500–$4,000
Ask the Seller
"Smooth gear changes in all conditions? Any harsh shifts, delayed engagement, or limp mode? Transmission service history?"
Questions to Ask the Seller
Use these questions when inspecting a Mercedes-Benz C-Class:
- 1 Any ticking or rattling noise at cold start? Check-engine light history? Full dealer service history?
- 2 Smooth gear changes in all conditions? Any harsh shifts, delayed engagement, or limp mode? Transmission service history?
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