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5 Posts
Discussion Starter #1
I have a 2010 RZR S with 40 hours on it. For some reason if i hit a bump while accelerating it back fires and lacks in power. When at an idle it really stutters. If I stop and turn it off and back on it will be fine until I hit another bump. I have always ran high octane gas in it. If anyone has any suggestions please let me no. The RZR is not in town so I can not take it to the dealer. Thanks
 

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Desert Rat
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2,118 Posts
Two Words. Loose connection. Check the back of your instrument cluster, and ECU connections, the TPS connections, in short, any and all connections you can get to. Sounds like the ECU is resetting after you shut it off.
 
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