2020 Mercedes-Benz C-Class - Could it be the CEL and not the actual problem?

SamehGaawan
Thu, 19 Dec 2024 09:31:01 +0000
Maintenance/Repairs

My Check Engine lamp turned on with no symptoms at all. I parked for an hour and then upon starting again the light was off!
One agent told me the computer tells that the Catalytic box needs to change and that the light will turn on again. Could it be the case that the check engine light turns off while the defect is still unrepaired?

4 posts - 4 participants