Question about Polaris ATV
Replaced battery, replaced ecm, replaced speedo, winch also does not work but I think this may be unrelated (contactor?) All headlights work, engine runs fine. Don't know where to go from here.
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Posted on Jan 02, 2017
My 2005 700 efi is doing the same thing. So far I have found that the engine and exhaust get so hot that the fuel starts to boil and causes the fuel pump to vapor lock. I taped up the tank with some reflective tape/insulator stuff and now I'm trying to figure out why its running so hot.(The exhaust manifold glows red hot) I've cleaned the radiator and flushed the system. I just need to check the water pump and thermostat. Any other suggestions?
Posted on Sep 02, 2009
you probly need a new heat sensor, its located on the bottom right of your rad, i had the same problem with my 700 the fan only worked when it was already over heating, i cut the wires flush at the sensor drilled a hole above the key switch and mounted a toggle switch, no more over heating,
Posted on Oct 24, 2009
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