The 740 Turbo is a big ol’ wagon, but it’s gone from using 11 L/100km up to 15 L/100km. I wondered if I was simply leaking fuel on to the road, so I grabbed a bike pump to investigate.

It’s also got two horns for interesting reasons.

I suspect my fuel issues might actually be due to a dying/slipping automatic transmission. Anyone got any idea how I can check?