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philA4shaw
21-09-2013, 03:52 PM
Hey. I plugged in my cheapo fault reader and it says that it's running to lean in bank one... Does anyone know what I can do or what needs doing about it. Thank alot.

size12
21-09-2013, 04:37 PM
Probably first thing to do is buy a better fault code reader or look on the vcds map and get an actual fault code.
Otherwise your just throwing money at it.

calum
02-07-2015, 03:04 PM
It could be an old code unless your engine management light has just came on. Culprits are, vacuum hose leaks, MAF sensor and the Front or rear 02 sensor (lambda) in that order. Carefully check all hoses involved with the positive crankcase ventilation system as well, they are under the inlet manifold.Good luck.