Nice ride, which city is this? Better get that air leak fixed though, if it gets worse you're not going anywhere soon. The driver doen't help by applying the parking brake at some of the lights (dumping the air in the parking reservoir).
Could it be with a semi-auto gearbox? The ones running from Cardiff (and back!) were in 198x's. Quick as a lightning. (Tiger 245; I believe there were other variants, but not for motorway use.)
It certainly wasn't quite I was expecting, feel sorry for the old girl being abused and I am sure the other passengers thought it felt more like a ride on a Dodgem rather than that of a nice relaxing trip through Bristol
What the hell was he doing, driving with the air buzzer on. He should lose his licence for such foolhardy behaviour. Also something blowing, either an airpipe or injector. General standard of driving very poor, very little awareness and planning.