polaris breeze

Hey everyone, looking for some advice as to why I have the 4 flash error code coming up and how to diagnose it. I believe it happened before it wen to the repair shop, and they wanted to scrap it for $300. I took it home, manually charged all the batteries, and ensured water/acid level was good...

I am new to the forum. We have a 2010 Polaris Breeze golf cart we purchased 3 years ago. It has been running great for the past 3 yrs. Top speed around 18-21mph. Around a week ago the throttle started to be what I call limited. When you push the pedal down it is slow to accelerate and now...