Hi All Well just sent the car in 4 a M.O.T and it failed on the lambda
readings. Well i have changed the oil,fuel filter, air filter and the
plugs, also changed the lamda probe aswell as cleaned all the points
of contact inside the distributer cap the leads all seem fine yet
there is this misfire which comes and goes but is quite often. I know
it needs to go on the diagnostic machine but was wondering if it could
be something common and simple Thanks