Sportsman 800

New to the forum so bear with me. I just bought a 2010 sportsman 800 from a dealer and I'm having really bad throttle issues. Can't go in reverse without backfiring like crazy. Exhaust smells very rich. I'm running 93 octane fuel which is the highest we have around here. I can't seem to figure out the issue and the dealership I bought it from keeps saying it's just old gas but I've put 3 tanks through it. Any help would be greatly appreciated because I'm stuck... Thanks!

2008 RZR 800 Engine Rattle

Recently after a rough ride, lots of bottoming out on rocks, I've noticed a rattle on the passenger side near or in the engine. It comes and goes but seems to be getting worse. I've also noticed a loss in power. I've read it could be the exhaust manifold, the clutch, spun bearing....this is my first UTV and I'm not that mechanical. Gets loud, then when I sit and idle, it seems to go away for a bit.

2018 570 Outlander Gas IN OIL

I'm very new to this game last August for my birthday I got myself a 570 Outlander I use it not abused it. I took it in for its first maintenance at 10 hours they charged me $450. This year I've gone out twice and noticed my fuel consumption was double I took it into the dealership and they don't know what's wrong with it gas in the oil bad plugs and they don't know what's wrong they told me they've been on the phone with Can-Am. It's been on there bench since last Thursday as we all know these machines have a six-month warranty I thought I had bought the best. If anyone has any information or advice it's

96 Sportsman 500 Bogs in gear

Howdy! long time lurker. 96 Sportsman 500 4x4. When in neutral, revs high, idles fine, seems fine. When in gear, I can go about 2mph if I work it up very slowly. Otherwise bogs down and cuts off. Having trouble finding the right part to diagnose.

Current, maybe related, issues: I have to take off air cleaner and tap carb with palm to start it. Which (I believe) is a bad fuel pump. But I think it only serves its purpose to start?

I cant put it in gear while running, maybe idles too high or clutch problem. Clicks a lot. I have to put it in gear, and start it, if I want to ride. sometimes the shifter works, sometimes it doesn't. The shifter was seized when I go it, and I unfroze it with penetrating oil.

Things I've done/diagnosed that may be related: Has fresh gas. Choke and throttle cable are installed correctly. I have a second brand new carb and it does the same thing. I get a very bright blue spark from the new coil, wire, and spark plug. I've pulled valve cover and checked cam, looks fine to me but maybe I don't know exactly what I'm looking at. I have a mopar with a wiped lobe, and this cam doesn't look bad like that one did. Ive checked the flywheel key.

Any help appreciated, been trying to get this thing right for 2 years, its came a looooooong way thanks to the members of this forum.

Austria is here

Hey Guys and Girls.
My name is Tom and i am from Austria and have since dez 2017 a 500 Renegade from 2011.
Nice to be a part here:grin:th_smiliewavey::th_smiliewavey:

Drive shaft or cardan?

Hello, my name is Tom from Austria and I have a 500cc Renegade with about 1500km built in 2011.

I have a strange noise in the back when driving only when I steer left and unfortunately do not know where the mistake is. The wheel bearings are all right.
Can you watch the video and give me some tips on what can be broken? As I said only 1500km driven. thanks
I didn't make any noise when I was driving straight ahead.


Truck/SUV: The Next Generation | BFGoodrich Mud-Terrain KM3!

BFGoodrich Mud-Terrain T/A KM3 is NOW available!

Featuring new technologies such as Krael-Tek Compound and Coregard Max technology, BFG says the all-new BFGoodrich KM3 is a next-generation mud-terrain tire that is made to mud, built to climb, and created to conquer.



BFGoodrich Mud-Terrain T/A KM3
UTQG: N/A

Click here for BFGoodrich Mud-Terrain T/A KM3 Availability & Pricing online through Discount Tire Direct.

Also available in store by special order HERE


-KEY FEATURES-

Krawl-Tek Compound: designed to enhance grip on rock and other slick surfaces

Coregard Max Technology: helps prevent sidewall splitting and puncturing thanks to race proven technology derived from BFGoodrich Baja T/A KR3 tire

<span style="text-decoration: underline;">Advanced Deflection Design:
</span> Helps guard the upper shoulder area against snags or splits

Terrain-Attack Tread Design: Massive tread blocks are designed to deliver incredible grip from any approach

<span style="text-decoration: underline;">Linear Flex Zone:
</span> Allows the tire to flex and envelop object in aired-down situations


-MEDIA-





-OVERVIEW-

The BFGoodrich Mud-Terrain T/A KM3 is a rugged mud tire that provides aggressive off-road grip and tough durability so you can push the limits. The Mud-Terrain T/A KM3 features a rugged notched shoulder design and mud-phobic bars for confident traction in mud, soil, and sand. The KM3 has massive tread blocks for stability in rock conditions and also features Krawl-Tek tread compound for grip on rocks and other slick surfaces. The BFGoodrich Mud-Terrain T/A KM3 features a thick sidewall and an extended shoulder design, providing resistance to cuts, punctures, and sidewall splitting. For drivers who are looking for no-holds-barred off-road adventure, the BFGoodrich Mud-Terrain T/A KM3 is a strong choice.

Truck/SUV: The Next Generation | BFGoodrich Mud-Terrain KM3!

BFGoodrich Mud-Terrain T/A KM3 is NOW available!

Featuring new technologies such as Krael-Tek Compound and Coregard Max technology, BFG says the all-new BFGoodrich KM3 is a next-generation mud-terrain tire that is made to mud, built to climb, and created to conquer.



BFGoodrich Mud-Terrain T/A KM3
UTQG: N/A

Click here for BFGoodrich Mud-Terrain T/A KM3 Availability & Pricing online through Discount Tire Direct.

Also available in store by special order HERE


-KEY FEATURES-

Krawl-Tek Compound: designed to enhance grip on rock and other slick surfaces

Coregard Max Technology: helps prevent sidewall splitting and puncturing thanks to race proven technology derived from BFGoodrich Baja T/A KR3 tire

<span style="text-decoration: underline;">Advanced Deflection Design:
</span> Helps guard the upper shoulder area against snags or splits

Terrain-Attack Tread Design: Massive tread blocks are designed to deliver incredible grip from any approach

<span style="text-decoration: underline;">Linear Flex Zone:
</span> Allows the tire to flex and envelop object in aired-down situations


-MEDIA-





-OVERVIEW-

The BFGoodrich Mud-Terrain T/A KM3 is a rugged mud tire that provides aggressive off-road grip and tough durability so you can push the limits. The Mud-Terrain T/A KM3 features a rugged notched shoulder design and mud-phobic bars for confident traction in mud, soil, and sand. The KM3 has massive tread blocks for stability in rock conditions and also features Krawl-Tek tread compound for grip on rocks and other slick surfaces. The BFGoodrich Mud-Terrain T/A KM3 features a thick sidewall and an extended shoulder design, providing resistance to cuts, punctures, and sidewall splitting. For drivers who are looking for no-holds-barred off-road adventure, the BFGoodrich Mud-Terrain T/A KM3 is a strong choice.

2011 Polaris sportsman 800efi

I have a 2011 Polaris sportsman 800efi I'm having a problem when I go hit the throttle coming off of idle the engine breaks up then picks up and goes but if I slowly get into the throttle its fine I could give it full it's like a regular 4 wheeler it will pull the front wheels of the ground the 4 wheeler starts fine idles fine.went to pull codes it gives me code 27 witch is an adjustment code ive adjusted the tps to spec and still does it.


Does anybody have any ideas of what it could be thanks

Polaris Sportsman 300 only runs with full throttle and lots of gas applied

I've got a 2008 Polaris Sportsman 300 and I can't keep it running without pulling out (fully) the choke and then very quickly giving it a ton of gas. As long as I'm giving it a ton of gas, it "runs." The second I let up... it dies.

I've taken the carburetor apart; I've cleaned it inside and out plus replaced all the small parts inside via a kit I bought (jets, etc.). Note that, while I'm anything but a mechanic, I have had success in the past (when the ATV started running roughly or dying, I'd clean out the carb and it would run like new). This time cleaning the carb offered up no improvement whatsoever. It sounds and runs exactly the same as before I even touched the carburetor - telling me that the issue is not the carburetor. The vent hoses (running into the top of the carburetor) are not blocked and I put a new vent filter inline. (Note that the machine runs exactly the same (poorly) whether this filter is in place or not.) I've also replaced the fuel filter and double-checked to make sure I've got it placed in the correct (flow) direction. (The battery is new; I've drained and refilled the gas tank; I've checked the throttle cable dead-man's switch, there near the right thumb switch under the black plate and it's fine. I also put on a new spark plug, the old one was super black.)

I'm thinking there's a simple solution, a plugged fuel line I haven't thought of or whatever... but before I got in over my head, I thought I'd see if anyone here has suggestions. Any help is much appreciated.