[sporty2k]

I was out yesterday on the road driving back from the course going down a steep hill at about 35 mph when I let off the throttle to coast then felt the car noticeably slow down on its own. (09 precedent club car) When I hit the throttle again the acceleration was significantly less than I'm used to and got only get the cart to about 12mph. I immediately thought perhaps I'd hit the lithium "knee" and the slow down was due to a lack of voltage. But when i got the car home i checked voltage at 54.4 Volts. Then I took it back out after a full charge and it behaved the same although some times when I hit the throttle I notice it starts to go fast for a second or so then drops down to 12mph.

Any ideas? Could i have cracked the magnet on the speed sensor? Could it be a bad solenoid or even bad controller?

Thanks for any suggestions!