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  1. R

    Air fuel ratio of 4!

    My OBD Sensor reading (using a one from 'Torque') displays a value when the car is running and fully warmed up of around 3 to 4 :1 which is very low considering that the air fuel ratio of diesels should be around 14.7:1 to 15:1 . The 1.2tdi polo 6R is standard and has no smoke and runs ok apart...
  2. R

    pressure light will not reset on the dash

    Hi all this is the problem , with my Mk 5 Polo 1.2TDI bluemotion 6R. (year 2013) The Tyre pressure light will not reset on the dash, despite holding in the button etc it does not 'beep' . All tyre pressures are correct as as this system works off the ABS it should reset . I have tried an OBD...