Michael Wolfe

A couple months ago my Mercedes was working fine until it could no longer read the key, so I had eis sent to a specialist in London to have it repaired. that was 2 months ago,. I have now put it back in and hooked everything up. But now, OH MY GOD NOW, I'm getting misfires on banks 2&5 as well as random misfire (I assume it set off that code when it sensed banks 2&5), as well as 02 Sensor Heater Circuit Malfunction Bank 1 Sensor 1, Injector Circuit/Open Cylinder 2, 02 Sensor Heater Circuit Malfunction Bank 2 Sensor 1, Injector Circuit Open Cylinder 5, Exhaust Gas Recirculation Malfunction...
And onto of all this, when I was attempting to diagnose the issue by checking the spark plugs. (which a

hose that popped off, found out I need a Rein OE Quality Water Hose that I found on advance auto parts.
re fine on cylinder 2, have yet to check 5). The thermostat hose right in the front popped off, leaking antifreeze everywhere. And the hose won't even connect back, I'll include some attachments.

But please for the love of God, if anyone has some advice, help, anything.. please send it my way.

I tried to upload a video of my code reader reading all the codes, but nonetheless the video was an mp4. and attempting to convert the video into a website supported format using vlc led me nowhere. So if anyone wants I can post all the code numbers.

kajtek1

You need to start sorting things out. Not likely several sensors failed on parked car, so this could be electrical connection issue.
Could the hose leak and get plugs wet?
Anyway, fix the hose dry everything, take the car for longer drive to get engine hot, then clear the codes and recheck after additional driving.

tjts1

Soooo whats your question?

rapidoxidation

Does anyone know a good mechanic?

Michael Wolfe

sorry for the late response, I’ll definitely do that. But I have these open circuit errors and the car is in limp mode...also cylinder banks 2&5 have open corcuit and quit misfiring but now cylinder 6 is misfiring

Michael Wolfe

I would go to one, but I’d rather do it myself...dont like to get ducked over