Hi chaps, having a few issues with my dads v70., I suspect the airflow meter but I'm open to ideas? Basically, when warm today it was driving normally and then apeared to lose all power as if it was fuel starvation? Then it cut out? Once started it would rev fine but would not tick over it just cut out again? Checked for fuel and its fine? We clearly have a spark as it will run but just won't tick over? Once we came back to it after a couple of hours it's perfect again! Any ideas?