misc notes

Apparently when the battery is reconnected to a car for the first time, it spends the next 10-15 minutes “learning the idle,” which determines how it is supposed to behave while idling. Any activity during this time goes into this learned idle behavior. So if your battery drains down and you have to get a jump, your car may have forgotten its idle and may need to be retrained. My newly retrained and retuned car is noticeably better. It’s amazing what a little TLC can do.
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