Hello all..
I have a 2007 Grande Punto 1.9 diesel sporting with the engine management light on, car runs perfect no funny hickups etc although the fuel consumption has gone fairly bad. I have had it plugged in, which came back being fault code P0111 and P0101 which indicates that the air flow metre is at fault (lack of voltage supplied). I have had another air flow metre from a car breakers and still the fault is still coming up on the diagnostics. I really must point out that the 4 pin plug that goes into the BOSCH MAF sensor was plugged in back to front which I have only just discovered as I have only had the car a week. I have now plugged it in the right way and I really thought that was going to cure the problem, however after my 3rd plug in diagnostics at my local garage it still says there is the same fault. Being plugged in the wrong way am I know too late, has it blown both MAF sensors?? Or is there something else I am over looking?? Possibly the sensor I purchased was faulty, but surely both sensors being faulty is unlikely.
All help and advise would be very much appreciated
Marcus
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