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Old 11-02-2011, 02:21 AM   #20 (permalink)
EcoBus Driver
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Join Date: Oct 2011
Location: Germany
Posts: 54

EcoBus - '09 VW Multivan SL TDI 103 KW
90 day: 42.1 mpg (US)
Thanks: 4
Thanked 4 Times in 4 Posts
Originally Posted by mcrews View Post
I am always amazed at how well this stuff works!!!!

My daughter;s boyfreind was very!
Mhhh... if you like that stuff for the effect, OK.

But do not expect to get a return on investment from the fuel saved by not operating your wipers... the stuff is much too expensive for this to pay for itself.

I guess all these little things mentioned here only work because they are for free; the fuel saving effects are very low but add up. But if you spend money for such low savings, you are out of the box rather quickly, IMHO.

so long,

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