HC Deb 25 February 1982 vol 18 cc463-4W
Mr. Deakins

asked the Secretary of State for Transport by how much the reduction of lead in petrol to 0.15 grammes per litre will reduce the efficiency of petrol engines in motor vehicles.

Mr. David Howell

The oil industry intends to use other means to maintain petrol quality so as not to impair engine efficiency.

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