2010 Standard Mini, I have had a problem with Misfires P2187, P0300,p0301. Tried New plugs, new coils, Tried replacing the fuel filter that was a disaster. Wound up breaking the casing O-rings would not cooperate. So new filter assembly was installed. Still misfires. Tried Bk44 Injector cleaner. In another thread another member mention trying new thermostat replacement solved their issue. So I tried doing that. Still misfires When I was reassembling I noticed this line leading nowhere. Not sure if its a Vaccum Line of some sort or some sort of vent. I can't find any lead coming to it, or connection to airbox. Any help would be appreciated.:mad2:
OK.... I'm gonna hep you.... I don't have a Cooper.... I'm laying odds that you have an automatic? Amirite? I'm putting $10.00 on "Vent Pipe" #6 to win...... But it probably won't be the source of your problems.... But now you can eliminate this little black hose...
What Plugs, Wires and Coil do you have installed? Please say OEM and not MSD. :idea: Wait you are a DI motor right? No wires, just coils on cylinder right? Are they all OEM?