i have a 2005 polaris atp 500 h.o 4x4 and i can't get it to come out of 4x4
i have un pluged the switch and that dosen't help. can any one help me out
on this thanks.

 

i have a 2003 polaris 500 h.o atp 4x4 i can't get it to come out of 4x4.
and it smell like there is gas in it. it only has 56 hours on it what can i do
thanks

 

May I ask how many miles are on your ATV 'donthaveaclue'? And when has the last time it has had a tune-up? What kind of gas is in it/ how old is the gas in it? Have you checked your sparkplugs to see if you're getting carbon deposits? Do you have a gas soaked air filter? Have you done some rough riding that may have damaged your gas tank/lines? Just a bit more info, please [img]i/expressions/face-icon-small-happy.gif[/img]. Always glad to help someone in need.

 

It sounds like its not getting enough fuel flow.... for a loaded engine.
Start by checking fuel lines from the tank to the injectors.
Otherwise your fuel filter in the tank could be plugged...... you will have to remove fuel pump assembly to check that.

 

i am going through the same exact thing you are. mines in the shop now. i figured they could do a diagostic on it to make sure what the problem is. did you install the harness yourself?

 

I did not install the harness, I could not get any fault codes to show so took it to the dealership. They have had it for two weeks now, still trying to isolate.

 

<div class="FTQUOTE"><begin quote>Originally posted by: H20

It sounds like its not getting enough fuel flow.... for a loaded engine.

Start by checking fuel lines from the tank to the injectors.

Otherwise your fuel filter in the tank could be plugged...... you will have to remove fuel pump assembly to check that.</end quote></div>

I do not have the atv here any longer, it's in the shop-according to them the fuel system is fine. They stated that they are getting a code related to the t-bap harness.

 

I have less than 200 miles. I did take it in for a tune up last year, since then I have replaced oil/filters/plug/etc. I have been using regular unleaded gas-4 weeks old from last ride until problem showed up. Tech's in the shop state that the fuel system is good to go, they are chasing a code that I couldn't get to show that's somehow related to the harness that was replaced. I feel that this problem does have something to do with the fuel system-techs state that other models have experienced the same problem and that they have replaced the t-bap sensor with success.

 

Sorry for the dumb question. But what is the T-bap sensor? I know most of the automotive sensors.

 

temperature barometric air pressure sensor. man acc to ur ailments it sounds like the t bap sensor is gone up. im hoping thats the problem with mine and im hoping the dealer gets it right.

im just like you though, mine cuts off whenever it wants. i wasnt recieving a code either