Yes. It’s been a MB issue for years. There are photo of thermostats pulled out showing the grit in the thermostat. Now, the deals just keeps saying stuck open and hasn’t shown me my thermostat but all indications point to casting issues. I heard it was resolved in Dec 2024 with the new...
Take it to the dealership and have them start the warranty work. It takes weeks for the parts to arrive. Drove 1800 miles before mine came on. After repairs mine came in again. This time it was the other thermostat. This time I choose not to leave the car and told them I will bring it back...
Got the car back today. They replaced both thermostats. Not sure if they did a flush. Within a mile the CEL came back on. Service tech was off today. Lotus of DC only has one tech I believe. Ran the OBD scanner and it says 0 codes but the old P2CEF code still showing. Is this a false...