2018 MERCEDES-BENZ E 300 Engine Problems

The car did not give any warning before this issue came about. A matter of fact when I took it to the mechanic they were unable to do a diagnostic test because there were no error messages and check engine light never came on. After taking it to the dealership they were able to check the history and saw that the error code P061b00 shows that the clutch position switch module needs to be replaced. While driving in traffic the car went into N (neutral) and wouldn’t not go back in D (drive). It took several minutes of me trying to change gears but it eventually went into P (park). The vehicle is unable to change gears sometimes and this is unsettling because the safety of myself, my children and others is affected if I’m driving and the car goes into neutral all of a sudden with no warning or...

Check Engine Light, running fault code P052E71 - needs software update for N3/10 Engine control unit.

added information: the issue is the piston, it went off due to a bad part. Mercedes Benz knew about the issue with the type of engine M247. there is a class action lawsuit pending. But I'm reporting this because i didn't know and it happened to me just a month out of warranty. Now, the dealership is asking me to pay for the labor. the dealership is House Of Imports in Buena Park. This has to do with the piston failure.

According to the Mersedes dealer it is Engine Harness it is possible manufacture defect. Car has only 38900 miles on it.

yellow check engine light came on and a few days later the car stalled on the road potentially causing an accident. took it to a shop and it has a p052e (crankcase valve issue), then took it to mercedes and theyve confirmed that oil has been leaking and it needs a new cvp ($3000) AND oil has leaked into the engine harness ($4000) but a few other indie shops have mentioned that id probably also have to replace the thermostat because thats usually damaged as well. You can google this issue and see that its insanely common, dangerous, and a huge financial burden on mercedes owners. There should be an immediate recall. See the inspection here: https://app.mykaarma.com/service-cart/mpi/8RlVgZhzCNsvpezrI1ZEEtxKAPluMxrUUivaOkycfRg/detail

Recurrent crankshaft ventilation valve failures. Replaced 14 months ago and has failed again. This is a common and known issue with vehicles in E class from 2017 through 2019 and Mercedes has not issued a recall. Perhaps because it costs $3500 to replace it if out of warranty. Entire system replaced Feb 17, 2022 and has failed again (April 6th, 2023)

MB 2018 E300 WOULD STOP WITH ME IN THE MIDDLE OF TRAFFIC THE STOP AND START SYSTEM MALFUNCTIONS AND DEALERSHIP REFUSED TO FIXED THE PROBLEM UNTIL I ALMOST GOT KILLED. CAR STOP IN THE MIDDLE OF TRAFFIC AROUND (NOV 2020 OFF COMMERCIAL BLVD FORT LAUDERDALE FL BETWEEN 4 TO 6PM RAINY DAY RUSH HOUR ABOUT TO MAKE A RIGHT TURN TO GET ON I95 AND CARE DIED ON ME AND I HAD TO WAIT 3 YOURS BECAUSE ONSTAR BUTTON WASN'T WORKING AND HAD TO CALL TOW USING MY PHONE ) I BEEN HAVING ISSUES STARTING BACK UP AND OTHER PROBLEMS WITH THE PISTINES IN THE ENGINE AND CAR FINALLY BREAKS DOWN AND NEEDS NEW ENGINE FEB 2 MERCEDES NEVER HONORS THEIR WARRANTY AND FIXED MY ISSUE . ONE DRIVER WITH 2018 E300 MERCEDES BENZ LIKE MINE AFTER 23K MILES NEEDS A NEW ENGINE ALSO . BELOW I PAST THE LINK...

TL* THE CONTACT OWNS A 2018 MERCEDES-BENZ E-300. THE CONTACT STATED THAT WHILE DRIVING AT 80 MPH, THE VEHICLE VIBRATED UNCONTROLLABLY. THE CONTACT ALSO STATED THAT THE VEHICLE EXPERIENCED UNKNOWN ELECTRICAL AND ENGINE FAILURES. ON NUMEROUS OCCASIONS THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF SEATTLE LOCATED AT (2025 AIRPORT WAY S, SEATTLE, WA 98134) HOWEVER, THE MECHANIC WAS UNABLE TO DUPLICATE THE FAILURE. THE CONTACT WAS ALSO CONCERNED THAT THERE WAS CARBON MONOXIDE LEAKING INTO THE VEHICLE AFTER THE CONTACT WAS DIAGNOSED WITH CARBON MONOXIDE POISONING. THE VEHICLE WAS TAKEN TO THE SAME DEALER FOR ANOTHER DIAGNOSTIC TEST TO BE PERFORMED. WHILE INSPECTING THE VEHICLE, THE TWO FRONT TIRES EXPERIENCED BLOWOUTS. THE MANUFACTURER WAS NOTIFIED ON NUMEROUS OCCASIONS OF THE FAILURES BUT OFFERED NO ASSISTANCE. THE APPROXIMATE FAILURE MILEAGE WAS 25,000.