Quote:
Originally Posted by arwilson80
Thing is... starting and stopping often uses more fuel than sitting the length of the change at idle.
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Am sure I saw somewhere that if you turn off for 10 secs then you are better off (apart from needing a new starter sooner!). Trouble is when you stop you don't know whether it will be for 10 secs, or less, or more - this is where the countdown comes in.
Embarrassing if it won't start!