Transport CanadaCritical
2019 MERCEDES-BENZ C CLASSTransport Canada Recall #2019223
The official notice
Defect
On certain vehicles with a 4-cylinder engine, the wrong bolts were used on the turbocharger oil return line and crank case ventilation line. This could cause an oil leak at the turbocharger oil return line.
Safety Risk
An oil leak onto hot engine parts could create the risk of a fire.
Remedy
The company will notify owners by mail and instruct them to take their vehicle to a dealer to replace the mounting bolts for the turbocharger oil return line and crank case ventilation line.
2 vehicles affectedUpdated June 10, 2026