Winter is Coming
Time to think about winterizing your Bolt.
A good Tech Tip WINTERIZING YOUR TRUCK including a link back to the Forums for additional tips.
I had an engine that ran when I parked it and I had to put a new coil on it before it fired back up. Investigate your motor problems further and has been mentioned, get a second opinion.
Always get a 2nd opinion, especially if I am the source of the 1st opinion.