Wind deflector for car / caravan

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Toggles
Toggles Forum Participant Posts: 1 Participant
edited February 2012 in Towcars & Towing #1

Can anyone with first hand knowledge tell me if a wind deflector will stop slight chugging and give higher MPG together with increased stability.  I have a BMW 520d 2 litre diesel estate and a 2012 Baily Rimini 1500 kilo max weight on the road.

Thanks from Toggles in Norwich