Hi All. First off let me say this seems to be the best site for Polaris ATV's.
I have a 04 700 efi that's been giving me fits:aargh4: I had follow AK Stews thread about all the trouble he had getting his lined up much of mine was the same problems hot fuel and the like.
I had a rough idle and it ran to rich so I put a gauge on it sure enough 50 psi so I replaced the fuel pump with the Carter and fuel pressure reg[Standard brand] and a Wix fuel filter also sprayed out the throttle body. Life was good it idled and ran fine. Then I noticed a drop of coolant coming out of the water pump so I replaced the water pump seal and the oil seal it stopped the coolant leak but now it wont hardly idle and backfires thru the breather box.
Now to date I have replaced the plugs NGK, intake boot OEM, T Bap wiring from OTB, gas is good.
Could I have done something when I put it back together it seems like I must have because it ran fine before I put the seals in. I checked the throttle stop today and it was fine one more thing I sprayed the throttle body out gain just before I put it back together. :ponder:
I have a 04 700 efi that's been giving me fits:aargh4: I had follow AK Stews thread about all the trouble he had getting his lined up much of mine was the same problems hot fuel and the like.
I had a rough idle and it ran to rich so I put a gauge on it sure enough 50 psi so I replaced the fuel pump with the Carter and fuel pressure reg[Standard brand] and a Wix fuel filter also sprayed out the throttle body. Life was good it idled and ran fine. Then I noticed a drop of coolant coming out of the water pump so I replaced the water pump seal and the oil seal it stopped the coolant leak but now it wont hardly idle and backfires thru the breather box.
Now to date I have replaced the plugs NGK, intake boot OEM, T Bap wiring from OTB, gas is good.
Could I have done something when I put it back together it seems like I must have because it ran fine before I put the seals in. I checked the throttle stop today and it was fine one more thing I sprayed the throttle body out gain just before I put it back together. :ponder:

