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What causes my atv to stutter at first acceleration

When accelerating it starts to stutter

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How do I get my atv to accelerate?


Jan, Check the attached links,Manuals and guides, Good luck with your Bike
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

ATV TROUBLESHOOTING AND MAINTENANCE
ATV Service and Repair Manuals
ATV TROUBLESHOOTING AND MAINTENANCE

Mar 01, 2016 | ATVs

1 Answer

Will not go above 20mph in high gear.


Cant accelerate over 20mph - Polaris RZR Forum - RZR Forums.net

www.rzrforums.net > ... > Technical > Engine and Drivetrain
Jul 22, 2010 - This is a discussion on Cant accelerate over 20mph within the ... The oil is not a problem, what RPM is the engine turning? and are you 100% sure your in high gear? ... DeeZee 35X14X12 Cargo Box, Super ATV Steering Wheel And EPI Severe Duty Belt .... why wont my 2015 polaris ranger go over 20 mph.

Oct 01, 2015 | ATVs

1 Answer

I have a 2011 kawasaki mule trans, it hesitate when i have the acceleration all the way down. Is that normal, or what could be the problem?


If it as sits for long periods of time with gas in it the carburetor it can varnish and cause problems with acceleration carb needs to be cleaned out.

Jul 12, 2015 | ATVs

1 Answer

Why does my ATV bog down and die when I keep the throttle wide open?


If you are lucky, you might just need new fuel filter and the fuel bowl cleaned out, and maybe new air filter. If not so lucky you need carburetor rebuilt. Backfire is usaully caused by engine running too lean ( too much air for the amount of fuel present). Fuel bowls get gunk in them and the fuel needles and fuel jets get varnished up. The accelerator pump gets worn out gaskets and/or bellows and doesn't give the right amount of fuel mist when you accelerate.

Full Choke is indicative of a motor starved for fuel

Mar 04, 2015 | ATVs

1 Answer

Econ Quad Viper 70 4 stroke won't stay running unless choke is one quarter or more closed. Occasionally pops through carb and bogs down if accelerated.


Sounds like you need a valve adjustment, if it is popping thru the carb, the intake valve is open at the wrong time, this can be caused by three things, too much gas, timing is wrong (stretched chain) or valves too tight not allowing valve to close. I would adjust valves first.

Dec 21, 2014 | ATVs

1 Answer

Have 1999 arctic cat 400 idles fine but accelerate it sputters and backfires. already cleaned carb


Hi Raymond,
This sounds an awful lot like a safety switch issue. A lot of ATV's now have safety switches which need to be deactivated otherwise the safety switch sends a signal to the ECU telling it to impede or delay the timing. So on your model I believe you have to pull the clutch in before you attempt to start it. AND you have an emergency brake safety switch. The emergency break safety switch can be activated if the emergency brake lever has been removed or if the pivot point is heavily worn, or if the rigging is wrong. All of these things will cause the lever to contact the switch improperly. And so your ATV thinks the emergency break is on. Basically your ATV thinks you're crazy for trying to accelerate while the break is on so it impedes or delays the timing so you wont hurt the ATV or yourself. And that's why your getting a nice idle but backfiring and sputtering when you try to accelerate.
Hope this helps. Good Luck

Dec 18, 2014 | ATVs

1 Answer

Why is my carb bogging out on acceleration?


check the air filter or try running it with the lid off the airbox

May 04, 2014 | ATVs

1 Answer

COOLSTER 150CC ATV BOGS AT ACCELERATION


#1 completely clean and set the carb..make sure air filter is clean.

Apr 14, 2014 | ATVs

1 Answer

John Deere 2005 Trail Buck 650 ext fuel pump


john deere trail buck 2005 650 when accelerating before it gets to top starts cutting out pretty bad. In the high altitude it was doing that and not it does it here in MO. What causes this a weak fuel pump? Thank

Mar 10, 2014 | John Deere 2005 Trail Buck 650 EX

1 Answer

Makes a squeeling noise after acceleration


starter throwout bearing or squirrel caught in chain

Feb 15, 2014 | Suzuki 2004 Twin Peaks 700 4X4

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