Snowmobile wont rev up. Made sure exhaust wasnt restricted (like a mouse nest).
Snowmobile wont rev up. Feb 3, 2010 · It runs fine up to 6k. Reinstall any stock components that were removed and replaced with aftermarket products. Jan 22, 2011 · I have a 93 ext 580z. We got it back together but it won't accelerate. Mar 11, 2024 · But if you’re experiencing engine bogging in your fuel-injected snowmobile, try these troubleshooting techniques. but are really prone to plugging up sitting all summer. Cleaned carbs numerous times. if I mash it it dies immediately. Thanks! ETA: Parking brake was the problem. only thing i can think of is heat from riding on ice and hardpack but the temp light only came on once and i killed it right away. Oct 16, 2006 · Yeah it really sucked pulling it into the trailer by myself!! Especially now that I know how simple the problem was to fix. Feb 21, 2013 · 2014 Arctic Cat Z R 7 0 0 0 Limited Float Guards - Quick Seat Bolt - Battery Tender Hook Up - Hids - Nuvi 500 - Sno-Trackers - BDX Rotor - 7. Verify that any accessories — including aftermarket exhaust systems and silencers — are removed. Jan 21, 2012 · I have a 2005 Polaris Edge Touriing sled. Nov 28, 2009 · 95'polaris indy 500=2100 miles Fresh motor, Gutted air box, xtra-10, Blew up again 96' Indy trail 500 Fan=5000 miles 97'vmax 500 liquid=10,000 miles Jan 3, 2015 · Need some help or insight from someone please. It's just like I turned off the key - It's not a carb issue - I verified that it's losing spark. the carbs have been off many times and the valves have been cleaned and adjusted. If your snowmobile does not stay running, check for an electrical problem, improper fuel supply, or inadequate air supply. Jan 25, 2011 · I make sh!t out of crap Ditch Compacter- 2001 RMK 600 motor and suspension, 1999 RMK 700 chassis, Thundershift weights set up to 62g, almond/gold spring, SLP pipe and silencer, 136x1. It sounds like only one of the cylinder is firing and it also was backfiring. Installed the stator, but now the same thing - won't rev past 2000 rpms. i can put it a touch under and it sounds great. Here's what's up: 2008 Polaris RMK 600 with carburetors. helix, Dec 24, 2007 · Does the engine rev up past 6K then drop back as you go, or is 6K the highest you hit? I was having issues with my 90 PhazerII last season. any one have any ideas as to what would be causing that problem. 75 track, 1994 indy 440 seat, 19-40 gears, 34 deg. I'm not sure what stock is but it was Jan 23, 2021 · There could be a number of reasons a snowmobile won’t start, including a bad battery, a clogged up fuel system or a dried up carburetor, among others. Nov 28, 2005 · Ok, Im at my wits end with this thing. I set the floats, changed fuel lines, checked the reeds, cleaned the carbs again, new plug caps,new spark plugs, still bogs won't rev up when throttle is applied. and if i open the throttle all the way it really bogs out, and the rpms really Jan 11, 2010 · Yesterday, it stopped working. Then it started to rev on it's own and erratically not matching my throttle input so I shut it down with kill switch. Nov 8, 2005 · This seemed to do the trick. they work fine if you warm the sled up good before riding it. Jan 5, 2023 · Looking for some help with this one - it's driving me crazy. Bad oil can cause deposits to build up in the engine and lead to engine damage. I just got a non running 98 summit 670x, put a top end in it & took it out for a ride & it was amazing, tons of power & hard hitting powerband. But it sounds like the RPM problem is a separate issue. The DESS security system won’t let the engine rev high enough to engage the clutch until it sees the correct tether cord attached. It'll idle all day if I let it but as soon as I give it gas it begins to die. Next was to pull the secondary and changed the spring position to B 2. It wasn't charging at all before. Pulled top end apart and cleaned all, and even crank case. New plugs. The snowmobile will not stay running? A snowmobile that won’t stay running has either a faulty electrical issue or fuel and air supply. Sometimes the aerosol carb cleaner isn't strong enough to remove all the gunk. It starts on the first pull. We took the sled to an easy trail and it ran perfect for about 2 miles, then resorted back to not revving past 2000 rpms. Dec 6, 2004 · i got a 94 xlt600, i just bought it. I took it out the next day & it won't rev past 6000 & is a slug getting there, almost like an engine that is loading up with oil. and Stabil doesn't seem to really keep them clean. I just sounds like its boged down. When idling I pulled the pto plug wire and it sounds the same (bogging) Spark plug in that wire shows strong spark. If you’re using the wrong type of oil in your snowmobile, it can cause all sorts of problems, including bogging. Feb 22, 2022 · You mean overheated for 35 minutes? You can’t let a liquid cooled snowmobile run that long without running over snow so it hits the heat exchangers. I purchased a stator from ebay that was supposed to be good. Dec 10, 2010 · I had to take a break but i'm back. Sled will start and idle perfectly. So i pulled them apart and rebuilt them but no change, does the same thing. 5 pilots in it. I could get the motor running via the electric start but it would barely idle and could not rev up enough power to move the sled. best over summer system is to drain all the gas out of the carbs after you fog it Jul 15, 2013 · Dark Mode; Light Mode; menu Log in The first and easiest thing to check is the fuel system of your snowmobile. It would rev up and run perfect. . Made sure exhaust wasnt restricted (like a mouse nest). My question is: Feb 3, 2014 · I just helped a friend replace the stator on his 2000 Arctic Cat 300. Let’s start with the quality of gas first, and then make sure it’s flowing properly through the fuel system. I thought at first it was a carb issue because the plugs were wet when i checked them. You can quickly resolve these issues. The post is not programmed so you can swap it out for cheap to see. Heres what I've done and checked. I tried changing plugs, didnt help. Dec 11, 2018 · Then it warmed up normally, gave it some revs on the stand trying to get up to 4 bars then shut off just to verify all was good. if I let it sit and cool it runs fine. You’re Using the Wrong Oil. I checked the airbox for a nest, the plugs, the carbs, you name it, then dragged it in the trailer all pissed off!! Jan 26, 2008 · I have a polaris indy 650 and it won't rev up up or idle. 4. Was still at 3 temp bars and then it started not to drop in revs when I gassed it lightly. Old gasoline is one of the most common reasons a snowmobile won’t idle. Dec 14, 2020 · Okay so I have a Polaris 440 trail deluxe and it starts and idles fine and will take off and be rideable for 10 to 15 min before it’s warm then if u come to a stop it won’t rev up past 4000 rpm and won’t move only when it’s warm but if I get a push it will maintain speed at full throttle but if u stop same thing only 4000 rpm any ideas would be very helpful already went and had carbs Jan 14, 2015 · The sleds starts :thumbsup: The brake is not locked in the on position :thumbsup: The sled is not frozen to the trailer :thumbsup: The tether is hooked up correctly, the sled would keep beeping if it was not hooked on the post correctly & if it was the wrong tether for the sled when you hit the gas it would bog out and not rev up with the wrong tether installed :thumbsup: Nov 14, 2014 · The suggestion of the parking brake hanging up makes perfect sense. Most of these problems can be fixed relatively easy with a little bit of knowledge and some common hand tools. If I pull the throttle REALLY REALLY slowly it might rev up enough to move a couple of feet but then it just DIES. Here are a few tools and supplies you may find useful as we go through the machine. I will follow up with a post when I track down the problem. Nov 26, 2007 · Try turning in the air screws (1/8 of a turn at a time on each) and see if it gets better. I won't have time to go back out tonight, but hopefully tomorrow. I replaced both plugs and also checked for spark. I had the same thing on my 05 MXZ 500ss. Starts fine, everything ok, but hits a rev limiter. then i cleaned the carbs and they wernt dirty inside but i cleaned them anyway. they leaned out the 02 700 by putting 17. we have tried new coils but no differance. Then test ride your snowmobile. Seems the return spring is weak. But, as soon as I give it gas - up to where the clutch is about to engage - it will die. 1. Why does my snowmobile not stay running? Jul 2, 2022 · Additionally, make sure that you use the correct carburetor for your snowmobile. I started by replacing the belt, that helped a little but it was still falling flat on top end. Apr 14, 2024 · You could easily make up a tool to help with the spring cup by stopping up at the hardware and picking up some threaded rod, a few nuts, and a progressively larger stack of worshers, so that you have big enough worshers to cover the holes on either end of the clutch. i rebuilt the top end this month, checked the spark plug coils, changed the cdi box, checked the coils inside engine, rebuilt the fuel pump, and it still won't rev or it idle the only way it'll stay running is if I am constantly braaping the throttle and when im doing this it idles so low the tachometer can even get a reading. Bad connection at the post between the key. Feb 5, 2008 · a friend has a 98 mach 1 that wont rev up. we can't get it to go higher. it will start and idle fine and seems to be fine and quick response upto 7000 rpms, but after that it seems to bog out/top out. and now it wont rev past 5500-6000. it had a cracked fuel line so i replaced all the fuel lines. Like RJ said, the jets, especially the pilot jet, are very prone to getting varnish on 'em and plugging up. It will idle fine, but as soon as you try to give it throttle it starts to missfire like crazy and won't rev much beyond idle. New coil. This sled wont rev up from a idle, just sitting on the stand. 5 Riser - Skid Plate - Airbox Mod - Pantera Shield Kit - Handle Bar Bag - NGK10ek Plugs - Thicker Oil Pan - Odyssey PC680 - J&T Tri-Hub Delete - 16 Track Spring - Revalved Shocks - RoxFx Flex Tecs - SPI Can - Orange Snow Flap - Trail Blizzer Scratchers Feb 10, 2022 · I have a 2012 summit 800 rev xp I just started it for the first time this year it started ran for its warm up time I drove it out of the garage into the yard and started to stall when I let off the throttle now won’t start at all. It will start and idle but it wont rev up. Feb 2, 2008 · They need to be cleaned every season. this includes fuel in the tank, fuel lines, fuel pump, and the fuel filter. Apr 14, 2023 · Sounds like a bad DESS post or bad connection. Cleaned clutch. Blow out the air passages in the carb that go to the pilot jet as well. Plenty of spark.