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Old 06-24-2012, 07:54 PM   #156 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,527

Blackfly - '98 Geo Metro
Team Metro
Last 3: 70.09 mpg (US)

MPGiata - '90 Mazda Miata
90 day: 54.46 mpg (US)

Even Fancier Metro - '14 Mitsubishi Mirage top spec
90 day: 70.75 mpg (US)

Appliance car - '14 Mitsubishi Mirage ES (base)
90 day: 65.39 mpg (US)
Thanks: 4,078
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Formula - too bad the Civic isn't as friendly.

Quote:
Originally Posted by jamesqf View Post
The handbrake warning light (red "Brake") also lights on mine.
Interesting. I'll have to check that on mine.

Quote:
my DC-DC converter sometimes goes off when the pack is low/unbalanced, and I do hard acceleration. The ScanGauge shows the system voltage as 12V or less, rather than the 13-14V I see when the DC-DC is working. It seldom resets by itself, though, so I have to turn the engine off and restart to reset it.
I've also noticed the DC-DC periodically shuts down on its own accord, even at steady cruise, and permits battery voltage to fall. It always comes back online on its own though after a minute or two. Interestingly: it does not light the dashboard battery idiot light when this happens - I just happened to catch it on the ScanGauge.

When this happens, if I turn the headlights ON, DC-DC output immediately resumes. That last fact makes me wonder if Honda was doing some sort of "smart" output control under specific conditions (which I haven't discerned).

I've also been driving with the carpet & metal cover removed from the IMA stuff in the back of the car. I can often hear when the DC-DC stops/starts. It makes a very quiet but distinct electronic noise (not a relay) when it does. Imagine a single electronic cricket chirp, and that's about it
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Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata
Honda mods: Ecomodding my $800 Honda Fit 5-speed beater
Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage.
Ecodriving test: Manual vs. automatic transmission MPG showdown



EcoModder
has launched a forum for the efficient new Mitsubishi Mirage
www.MetroMPG.com - fuel efficiency info for Geo Metro owners
www.ForkenSwift.com - electric car conversion on a beer budget
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