My dealer just replaced my 2017 Premier battery and replaced the fluid in the cooling chamber. He offered to flush the coolant in the other two cooling systems for $599 EACH if I wanted it done while he had the battery down. That seems awfully high. In the past on my gas cars I always changed the co...

I'm installing a pure sine wave inverter in the cabin of my 2017 Bolt Premier. I need to run the battery cables under the hood and to the battery. What is the easiest way to route the power cables?