Top Gear - Season 7 - Episode 5
From a Forties production platform William Woollard finds out what happens to the oil on its way to the petrol pump. Sue Baker examines the issue of lead in petrol and whether there is a future for liquid petroleum gas as a viable alternative fuel. The oil companies reveal their marketing plans to change the face of the garage forecourt in the 80s.
About Top Gear

Title: Top Gear
First Air Date: 1978-07-13
Last Air Date: 2009-08-02
Status: Ended
Rating: 7.858/10 (from 106 votes)
Language: EN
Seasons: 45
Total Episodes: 530
Network: BBC Two
Genres: Documentary
Production Companies: BBC
Synopsis
Motoring programme featuring reviews of and reports about cars of all types.
Cast

Jeremy Clarkson
Self - Host

Richard Hammond
Self - Host

James May
Self - Host

Ben Collins
The Stig