w reg micra automatic

[hyde]

hi justbought w reg micra gen 36000mls, looks great  but after traveling about 20mins it cuts out but when i put sports button on it runs ok had a garage look at it they think the gearbox is faulty but not sure  THIS IS AUTOMATIC    can anyone help please

 

                                                                 SALFORD

[hyde]

hallo again from the auto micra man,mechanic tried everything including crank sensor nogood he finaly tried the AIRFLOW SENSOR and it has worked greatstuff    keepyour air flow meters clean and checked.

                                                               Allan