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- Sat Jun 23, 2018 10:46 pm
- Forum: Main Kia Niro chat
- Topic: Downhill battery full charge causes engine noise
- Replies: 7
- Views: 12425
Downhill battery full charge causes engine noise
I drive the 2018 Niro hybrid. When coming downhill over a large distance where I'm only using the brakes, as soon as the battery goes to full charge either the ICE or the electric motor comes on full speed. I can tell from the very loud noise it makes. I don't understand why it does that. My first g...