i still have the eml light on after changing the cat and lambda sensors[01 sri 150] i had a ,fault code p0420 catalyst efficiency below threshold [bank 1], it was alright for about a week but it has came on again, i also get a strong smell of petrol fumes on startup inside the car, i wonder is it a problem with a breather pipe or cracked manifold , anybody any answers, its doing my head in at the moment