We raise a 2017 C300 on the lift at our San Ramon shop and see two things at once: oil seeping from the right side of the M274 engine block near the oil filter housi…
San Ramon, CA – Mercedes-Benz EVAP System Repair and Oil Leak Solutions
We raise a 2017 C300 on the lift at our San Ramon shop and see two things at once: oil seeping from the right side of the M274 engine block near the oil filter housing, and a check engine light storing a P0442 EVAP small leak code on the scan tool. The owner noticed the oil smell last month, and the check engine light appeared two weeks later. They assumed t…