2021 Kia Stinger: E85 Kit Causing Battery Drain? Stinger Ck Engine Electrical System

Author Dalbo 25 Jul 2026

The 2021 kia stinger is experiencing a persistent battery drain, leading to error messages, weak lights, and starting difficulties I had no issues until this month, 7. The issue is likely due to a defective battery sensor, which is crucial for monitoring.

Kia Stinger CK - Battery - Engine Electrical System

2021 Kia Stinger: E85 Kit Causing Battery Drain? Stinger Ck Engine Electrical System

Battery discharging due to external electronic devices Last year, my battery would die multiple times so took it in and got the battery replaced and checked for electrical drainages 2021 stinger, got it in december and never saw this warning until a week ago when the battery was really struggling to start the car.

I am experiencing ongoing battery problems with my stinger gt

It needs charging weekly and has let me down on several occasions My kia dealer has tested. So if you haven't seen it trigger in a while, and if it does trigger after this experiment, it is a good indication that eco mode is just. I have occasionally but rarely gotten a battery discharge warning when starting, indicating something is draining the battery while it is off

The only things plugged in all the time that didn't come. 2020 kia stinger gt2 with constantly draining battery despite 2 battery replacements and over 4 service visits to the dealership long story, i put a tldr question at the bottom. But i really appreciate any. Probably buying one of these in the next few weeks

Kia Stinger CK - Battery - Engine Electrical System

One of my favorite mods is e85 tune, but that's much easier done if it's already a flex fuel vehicle

Can the stinger take the corn juice stock?? Has anyone else had problem with the battery draining The battery was replaced a months ago. The are other tools available to test battery load, but this is just to go over simple maintenance to extend performance and life

The oe wet lead acid battery is not maintenance free if. Based on other forums, the stinger seems to have had a battery drain problem even without any mods I have not read about any common or. Battery issues i own a 2018 stinger gt2