Hello, there is a knocking sound in the engine of my 2011 C180 1.8 CGI. But there is no problem in driving my vehicle. Some engine mechanics say that the oil pressure plug may be cracked, so it can be done. Apart from this, when I suddenly press the gas, the vehicle turns on the engine malfunction light and gives the fault code p000277. Do you think there may be a connection between this fault code and this sound?
Engine has three map sensors and I have P0106 for map sensor failure and I don’t know which one of them I have to replace
You have to use Xentry to know which sensor it is. Try swapping them around and see if things get better.
İ have p008777 and p008a23 p000277
Hello, there is a knocking sound in the engine of my 2011 C180 1.8 CGI. But there is no problem in driving my vehicle. Some engine mechanics say that the oil pressure plug may be cracked, so it can be done. Apart from this, when I suddenly press the gas, the vehicle turns on the engine malfunction light and gives the fault code p000277. Do you think there may be a connection between this fault code and this sound?