Error code P1D03-13 is related to Partial load crankcase ventilation valve. Part A2740182201. The faulty valve had no continuity and the error was constantly coming back. Due to difficult access to the component as part of diagnostic I have cleared all alarms and unplugged the valve electrical connector. ECU showed the same malfunction as before which confirmed faulty valve.
New valve read 40 Ohms resistance and deactivated the check engine light after installation. Old valve had some oily emulsion residue inside.
Access was a bit difficult but didn't required accessing the engine compartment from underneath the car.
I've come across similar fault P052E which is also linked to ventilation line but FULL load crankcase ventilation line. Fixing this error requires access from underneath the car and replacement of the oil separator.
Part A2740182201 Eur75 Valve is located under intercooler box
That is just excellent work and great discription, my w205 is reporting partial load valve blocked, but with the code P052E71.. and xentry suggests replacing the Y58/2 comonent which is exactly the one you got there. Wasn’t gonna deal with the whole Oil seperator thing and planning to just pay for the whole crankcase vent Line, but now I’m gonna find that part you have… many thanks
Error code P1D03-13 is related to Partial load crankcase ventilation valve. Part A2740182201. The faulty valve had no continuity and the error was constantly coming back. Due to difficult access to the component as part of diagnostic I have cleared all alarms and unplugged the valve electrical connector. ECU showed the same malfunction as before which confirmed faulty valve.
New valve read 40 Ohms resistance and deactivated the check engine light after installation. Old valve had some oily emulsion residue inside.
Access was a bit difficult but didn't required accessing the engine compartment from underneath the car.
I've come across similar fault P052E which is also linked to ventilation line but FULL load crankcase ventilation line. Fixing this error requires access from underneath the car and replacement of the oil separator.
Part A2740182201 Eur75 Valve is located under intercooler box
could i ask how much did you spent on it and where did you fixed it as i have same issue
Mercedes lovers.
I have a C300 with crankcase vent valve.
Anyone have info on the process to replace it. I need to do this job on my car because the warranty ran out.
Please advise.
the crankcase valve is located under the water-cooled intercooler. and attached to the lower side of the intercooler.
This component is subjected to oil vapor due to vacuum from the engine to the intake manifold.
Addiing an oil catch tank could possible lengthen the life of the valve by capturing excess oil vapor before it enters the manifold via the valve.
here's the pic which i made for the dual catch cans for the M274 engine.
OCT #2 is placed "in line" of the hose next to the crankcase valve to capture the excess oil vapor under vacuum conditions.
i am first time MB owner, GLC-300 4matic-2019 , factory warranty expired just 4 week ago and 44K and CEL with code P052E, dealer asking almost $2400, i never expect MB also uses this chinese quality, i want to replace this valve by my self , mean while i was thinking to add atleast one OCC on ( throttle line ) mentined in orange one, is any one installed OCC ? by adding OCC we have to add extra house so is extra length do any impact on vaccume or performance.? is any expert can share more info. thanks in advance, help appriciated ,
I currently have a 2019 GLC 350e hybrid with a P1D0313 code need to replace the vent line. It has 26k miles on it. This is our first Mercedes and so far it has been the worst experience out of all the cars that I’ve own. Makes the Ford look like a champion. Has anyone replace this? YouTube doesn’t have any videos.
