2016 Mercedes-Benz C300
Mileage
151,797
Service Date
1/6/2026
Services Performed
- Scanned vehicle and found 2 DTC's, P052E71 for Crankcase ventilation and P012800 for coolant temp below threshold. TSB LI01.20-P-076894 was released by Mercedes to remedy P052E71 for a faulty pcv system, software update is required by dealer per extended emissions warranty. This must be done at the dealer. P012800 is indicating a coolant under temperature condition, using live data verified that coolant never reaches desired coolant temperature indicating that thermostat is stuck open. Recommending replacement of Thermostat assembly and fill with new coolant at this time.
- THERMOSTAT – Remove & Replace
Greg L. gave our service a 5 star review on 1/6/2026
