Coolster 125 ATV won't climb

xav1029 · 03-27-2019, 06:44 AM

I recently bought a Coolster 125 ATV for my son, and the only issue we have with it is that it won't climb ANY hill at slow speeds or from a stop. The quad is auto with F-N-R. Once up to speed in F, it does great. However, even on the smallest grades (ex slight incline driveway in Florida) it will NOT climb at super slow speeds or from full stop. The weird part is if I throw i in reverse, it can conquer any hill. Almost like forward and reverse are backwards.

Any ideas what could be causing this? Appreciate any help.

03-27-2019, 06:44 AM	#1
xav1029 Join Date: Mar 2019 Posts: 6	Coolster 125 ATV won't climb I recently bought a Coolster 125 ATV for my son, and the only issue we have with it is that it won't climb ANY hill at slow speeds or from a stop. The quad is auto with F-N-R. Once up to speed in F, it does great. However, even on the smallest grades (ex slight incline driveway in Florida) it will NOT climb at super slow speeds or from full stop. The weird part is if I throw i in reverse, it can conquer any hill. Almost like forward and reverse are backwards. Any ideas what could be causing this? Appreciate any help.
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