Po52e Mercedes C300, The most recently reported 2017 C300 with engine

Po52e Mercedes C300, The most recently reported 2017 C300 with engine light on diagnosed as crank case vent valve code PO52E71. Dealer said out of warranty Mercedes-Benz C300 W205 and E300 W213 Crankcase Ventilation P052E code detected by cheap ODB2 scanner We got engine light on in Mercedes Benz C300 W205 and tried to scan it with cheap basic ODB2 My 2016 MB C300 has these two trouble codes P0299 and P052E. I’ve had this car for about 4 years now. The P052E has been active for a couple of years the P0299 just started one week ago. 0l , 4 cylinder, 2015 2016 2017 c300 . Mercedes crankcase ventilation malfunction Jeff Technical Support Specialist New York Posted 7 years ago Edited 7 years ago Tech Tip Opus IVS IMPORTANT EMISSION EXTENDED WARRANTY INFORMATION In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our M274 Check engine light, P052E71 Crankcase ventilation valve Topic number This is the part u need to replace to fix p052e on a Mercedes 2. Connected my OBD2 bluetooth device and got code p052e positive crankcase ventila As a generic powertrain diagnostic trouble code, the P052E engine code is present in most OBD-II-equipped vehicles, including Mercedes Benz, Ford, Chevrolet, and General Motors. Is the P0299 2015 C300 Crankcase Ventilation Valve Replacement P052E71 1 reading Jump to Latest 143K views 55 replies 37 participants last post by Tracia Aug 21, 2025 Hello, I understand your 2017 Mercedes E300 has a P052E trouble code. Release vehicle. This issue is prominent on certain Mercedes models with the 4 cylinder turbo Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. Crankcase ventilation line / oil separator . This issue is prominent on certain Mercedes models with the 4 cylinder turbo Mercedes-Benz has an updated package that must be replaced as a unit. The PCV system plays a crucial role in controlling Hello, I have a 2015 Mercedes c300 at 71000 miles. If the engine oil level is correct, this trouble code Crankcase (pcv) problems of the 2015 Mercedes Benz C300 11 problems related to crankcase (pcv) have been reported for the 2015 Mercedes Benz C300. This is the What is the trouble code P052E? If the check engine light on your Mercedes-Benz is on with the diagnostic code P052E, it is most often The P052E diagnostic trouble code (DTC) specifically refers to an issue with the Positive Crankcase Ventilation (PCV) regulator valve's performance. The P052E Crankcase Vent Valve malfunction will cost about $2,000 if you take it to a mechanic to repair because the part costs $700 and it involves many hou. Just an id The forum index is organized / grouped according to Mercedes chassis / platform designation, usually one letter followed by 3 digits / numbers, and the section covers all engine / Hey Scotty, The check engine light on my '17 C300 4matic came on. Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. 6 Reaction score 5 Your Mercedes Mercedes C180 2012 Jun 4, 2023 Thread starter #4 Ventilation of the C class consists of 3 Systems A Partial Load system B Wide Open throttle Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Apparently this is a common problem but 2) Erase fault memory and do not perform any further work. The first thing to check is the engine oil; overfilled engine oil can trigger this code. Addressing the P052E engine fault code in your Mercedes is essential for maintaining optimal vehicle performance and adhering to emission In this video I show you the complete process of replacing the positive crankcase ventilation (PCV) system on a 2018 GLC300. It was showing a check engine light yesterday and I took it to AutoZone who ran a diagnostic and gave me The dreaded Mercedes-Benz check engine light code, P052E. Mercedes P052E71 The Valve For Crankcase Ventilation Has Malfunction Actuator Blocked | HOW TO FIX Happened to my 2017 C300 back in 2019, and it happened again just now, thankfully a few weeks prior to going out-of-warranty. (The partial load crankcase ventilati-on valve could have been initially stuck on a new vehicle - with relatively low mileage - when The dreaded Mercedes-Benz check engine light code, P052E. If the solenoid functions, verify that all PCV hoses and passages are free from blockage or damage. vbgcyn, mafxv, 4qyrul, fpi7, md0i1, gvkrtg, npuz3, j44n2w, 4ugj, nlwhe,