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The other day I noticed my Power Max charger was flashing red. I called Bosch tech support and they walked me through the troubleshooting procedures. Nothing we tried worked. So they determined my unit was hosed, and recommended I buy another (since it was out of warranty). I asked if it...

Now that the weather has improved I'm tracking my energy usage more closely. I noticed something odd recently in how OnStar is reporting my efficiency, vs. how the Spark itself reports it. I reset my trip odometer the same day every month to measure kwh/mi over time. For the April segment, the...

Greetings, I just leased a Spark last week and have been taking it through its paces. Getting it home from the dealer was a nightmare but after that it's been a real pleasure. Is there any comprehensive resource on best practices to maximize range, in a practical way? Right now my efficiency...