Hello, i'm new to the forum so i'll post a hello later... but can anyone help ihave just got a new car and have now got vagcom up and running with these errors 00668 Battery Power Voltage Supply (Terminal 30) Signal to low. 00515 P0340 Camshaft Position Sensor (Hall Effect Sensor) - No Signal (G40) : Check CMP, if OK, replace distributor 00561 Mixture Adjustment Control 00553 Mass Air Flow Sensor -G70 Short to B+ intermittent 00522 Engine Coolant Temperature Sensor -G62 I have cleared the faults and so far they've all stayed gone except the cam sensor. is it worth trying to clean this par