11-22-2014, 07:34 AM
2006 tiara 36 ft open. I own the boat three years it has three batteries on the port and two on the starboard. I believe port is engine bank and starb side is house?
Do know how old batteries are.
When I start port engine batteries are week , start starb they are fine.
The question is do the engines have a designated battery when starting or are all three batteries working together and if so why week when starting port motor?
Do I need to replace all three batteries?
Thanks Frank
Do know how old batteries are.
When I start port engine batteries are week , start starb they are fine.
The question is do the engines have a designated battery when starting or are all three batteries working together and if so why week when starting port motor?
Do I need to replace all three batteries?
Thanks Frank
![[-]](https://www.tiaraownersclub.com/forum/images/netpen-pro/collapse.png)