I have a 1993 Mazda 323 estate (GLXI 1.6l petrol). It's not been terribly reliable and has suffered from inconsistent idle - sometimes idling fast (~1500 rpm) and sometimes erratically and sometimes cutting out when stopped at lights. The last mechanic I took it to said it was probably a problem with the air mass meter - he did some 'bodges' on it to try and get it working but the car has still failed to start on one occasion. It seems to start and drive ok at the moment, but I'm not sure how much longer it will continue to do so!
Is this likely a problem with the air mass meter or is it likely to be something else?
Also, does anyone know where I could get hold of a new one? (I'm based in the UK)