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Old 12-01-2018, 09:52 AM   #1
Drives: Yaris 1.3
Join Date: Apr 2015
Location: Belfast
Posts: 4
EcoFuel Gadget any good ?

I am considering getting one of the new EcoFuel gadgets which are supposed to cut fuel consumption and improve all round performance. The unit plugs into the ECU and I would like to know if anyone in the UK has tried them and if they are any good. Would also like to know where exactly the ECU is on my car.
2010 Toyota Yaris 1.3 petrol. Thanks
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Old 12-01-2018, 11:02 AM   #2
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Drives: 06 Polar White 5dr, 13 Soul 4u
Join Date: Oct 2008
Location: Georgetown, Ontario, Canada
Posts: 5,225
If they worked, everyone would have one.

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Old 12-02-2018, 08:54 PM   #3
Drives: 2015 Yaris LE 3door 1F7
Join Date: Feb 2017
Location: Massachusetts
Posts: 963
how do you get shitty gas millage with a yaris?
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Old 12-29-2018, 12:20 PM   #4
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Drives: 2007 Yaris
Join Date: Dec 2017
Location: Nyc
Posts: 5
Originally Posted by DarkShadowFox View Post
how do you get shitty gas millage with a yaris?
Wondering the very same thing...
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Old 12-30-2018, 10:37 AM   #5
Drives: 2006 Yaris RS
Join Date: Aug 2017
Location: Beaver Harbour, New Brunswick, Canada
Posts: 1,343
Here is a video and a lot of commentary. You can draw your own conclusions. This device plugs into you OBD2 port, not directly into the ECU. The OBD port should be just under the dash to the left or right of your steering wheel.

2006 Yaris 5 Door RS 2ZR-FE Swapped, Megan Racing axleback, TRD rear sway bar, Penguin Garage 13mm spacers (rear), Android 6.0 7" touchscreen, Rockford Fosgate speakers, tweeters, NVX underseat subwoofer
2008 Yaris LE H&R 10mm spacers (rear), RS rear spoiler
2011 Kia Sedona LX
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