Motorists are being advised to make use of a common button in the vehicles which could massively increase their fuel economy.
Little-known car button can instantly slash fuel consumption by 12 percent
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![Little-known car button can instantly slash fuel consumption by 12 percent]( "Little-known car button can instantly slash fuel consumption by 12 percent")
![Little-known car button can instantly slash fuel consumption by 12 percent]( "Little-known car button can instantly slash fuel consumption by 12 percent")
Motorists are being advised to make use of a common button in the vehicles which could massively increase their fuel economy.
