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    Battery Estimation Incorrect Recall/Fix and Battery Capacity

    I went into the dealership for the update with pretty much a full charge too with GOM reading about 100 miles when I got there (104 miles before I left for the dealership) and after the update it was essentially the same (~99 miles). Perhaps they were drag racing your car!!! :D
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    Battery Estimation Incorrect Recall/Fix and Battery Capacity

    Just had the software update, need to do a long run sometime soon to see if the capacity appears to have changed. However, the update did something weird to my reported average miles/kwh (this value has never been re-zero since the car was brand new) its jumped from 5.3 to a phantom value of 51.1!
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    First (and only) Failure @ 54k miles.

    Thanks for the spread sheet. I work as a teacher and during most of the year (except for summer) I drive the car to about 70-85% discharge every work day 72 mile round commute (my wife has a shorter 55 mile commute 50-65% discharge each day). We do Jekyll and Hyde driving (particularly me during...
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    First (and only) Failure @ 54k miles.

    It would be nice to think that was a real value and that the software de-rates it with time like a HP ink cartridge regardless of its real remaining capacity, and after the update it is actually showing what you really have left. I'll take my car in for the update soon, I have 25 kmiles on a...
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    LED lights ?

    Does anyone know if our cars contain a blinker/flasher relay for the turn signal lights? Many web-sites seem to list LED bulb compatible blinker/flasher relays for sale for our cars but I can't seem to find any reference to blinker/flasher relays (or their location) in the owners manual or on...
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    12,094 vs 20,709 battery replacement??

    Sorry, I didn't notice that was just for the tray! Wow that's a lot of $$$$ for a tray!!! Our 2016 had a net cost of much less than 2 trays after federal rebate! On a slightly different but still related topic there are people building aftermarket very flexible controllers that will work with...
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    12,094 vs 20,709 battery replacement??

    I just did a google search with these terms: 'spark ev 2015 traction battery purchase' I own a 2015 and a 2016 There are a few even cheaper ones near the top ($4,450.70). https://www.tascaparts.com/oem-parts/gm-battery-tray-23348215 The 2014 seems harder to find and 3x the price...
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    12,094 vs 20,709 battery replacement??

    I did a very quick search (20 second search) and the first link I got put the replacement price of the 2015-2016 traction battery at about $5k. That's a price I'd consider paying to get another 100K+ EV miles...
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    Cool Chevy Spark EV advert

    Just found this Spark EV advert https://vimeo.com/257796295 I'd somehow not seen this one before.
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    Cold Weather Range

    I was doing the same thing (no heat no defog, I applied the rain-x defog stuff to the glass to help) my commute is 72 miles these days the yellow bars were flashing on one or two occasions during that cold spell.
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    Unconventional Potential Owner

    All oil changes aren't equivalent https://www.youtube.com/watch?v=FAkdqLwxCVg Phil
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    Where do we all live? Sparks are dispersing.

    My wife and I used to car-pool because (worked at the same place) so the 1st Spark EV cut our gas consumption massively. However, shortly thereafter I ended up working elsewhere and we commuted in opposite directions and thus one of us was force to resort to using the other car (a gas-guzzling...
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    Where do we all live? Sparks are dispersing.

    I 'm doing my bit to help disperse them since I and my wife have now introduced two Spark EVs to CT. Bought the second one (a new Salsa Red 2016 LT2 with DCFC with only 55 miles on it) at the very end of 2017.
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    Front tire life... how long did yours last?

    I'm at 16.5 k miles and still have some tread left on the original tires but most of my driving is a 72 mile daily work commute.
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    Shifting from D to L while moving

    The power train is very much simpler than a typical modern gas engine/transaxle. There's a nice little youtube video illustrating it https://www.youtube.com/watch?v=KgVyeRWvzTo
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    Where do we all live? Sparks are dispersing.

    Also in CT bought it online got it shipped from TX. I've never seen another around here... at least yet.
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    Recall notice concerning range estimation

    Today I got a letter from GM concerning a recall for my 2015 Spark EV. The recall concerns erratic behavior of the state of charge indicator. Apparently due to high voltage battery state estimation errors the car can display an overly long remaining range to the driver... then on subsequent...
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    OEM EVSE 240V capable?

    Did you have to open it up and change the board (and the input power plug) or just change the input power plug?
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    GM Spark 400 ftlb Torque

    At close to full charge the LG battery pack is capable of delivering (~240 kW) about twice the maximum power that is ever drawn from it during use in the vehicle (see last graph in this link) https://avt.inl.gov/sites/default/files/pdf/fsev/batterySpark4878.pdf so the controller is definitely...
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    GM Spark 400 ftlb Torque

    I’m sure with a different controller or just a change in the current controller’s set parameters the Spark EV motor could be made to produce considerably more low rpm talk than it currently does. I think Spark EVs have been made with 3 peak motor torque levels, 450 lb-ft (for a SEMA show...
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