Went solid green within a couple hours. Took off the charger overnight.
Installed the battery this morning and drove it to work.
It started perfectly, and no idle issues after initial learning period. It was in the garage, so not as cold as it has been outside, battery was fully charged, and the MAF and throttle body were clean.
I will update with the startup this afternoon.
Mazda3 Starting Issue
Re: Mazda3 Starting Issue
Afternoon startup was also great! Hopefully this is fixed.