Hi all i've just been told that my MAF sensor is knackered, on my 2000 4litre v8 disco does any body know how much they are and where to get one from thanks everybody Dave

Hi everone its my first time on and I need a bit of advise my v8 is on lpg it runs great on this but runs crap on petrol what do you think it could be i've been told maf sensor but i'm not convinced thanks all regards davegee59