Mercedes-Benz TSB #ELW-M278Catalyst
2016 Mercedes-Benz S550
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
- Summary
- This extended warranty applies to the following condition that may necessitate the repair or replacement of the catalytic converter system and is related to: ⢠A check engine Malfunction Indicator Lamp (âMILâ) may illuminate due to sulfur contamination in the catalyst.