P500 Overheating


New Member
Oct 5, 2015
So, I've had my P500 for about 4 months now and have about 550 miles on it.

Just before 500 miles it overheated and wouldn't cool back down, the radiator was cold. We worked some air out of it and it ran fine for probably 25-30 miles. The problem continued and got worse so I took it back to the dealer.

At the dealer they replaced the thermostat, temperature sensor, radiator cap, and new coolant. They said the thermostat was bad causing pressure to build too quickly and not circulate.

Just got it back and after about 20 miles it has overheated again with the radiator being cold to the touch.

Needless to say its going back to the dealer, any ideas? Anyone else had this problem?

BTW when not overheating the pioneer has been running great, no regrets purchasing as nothing else on the market comes close, just want to get her fixed now and back to riding.

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