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So My 07 Kymco Mongoose 300 was having a bit of choke issue and I have an Ultrasonic and decided to dip it in for a good clean up,and now the atv don’t want to start,it tried but it backfired a little bit but still won’t start,any suggestions?
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looks like I'm going to hit the trail tomorrow
Wifes quad not out of the shop yet,just went in to do a tune up and check it over.
so I'll be going with some friends up to leota for some trail riding in the morning.
have not been out on the trails since 1995!!
not sure which trail we are taking.
I made my intro about a QuadRunner I was working on and found a multitude of problems. Most I fixed, but I'm thinking that I'll be making more trips to see the 90' LT-250/4WD. Age and needing regular attention is the reason. The owner, NOT being mechanically inclined, adds into the equation.
So, I deliver it and was offered, as payment, a 95' LT-250/4WD, with paper. It didn't run and had been sitting outside for last 12+ months. It was (basically) all there. This happened Saturday and this "Barn Find" came home to live out it's final years (I suspect).
Today I finally found time to look at her. Not a pretty sight. Rough life, many hrs....... MANY! Only 2399mi, but the speedo is disco'd. I just want to know if this will be worth pursuing. First things first, a really good cleaning. I hate working on dirty vehicles.
The battery actually took and held a charge! The carb was pulled, cleaned and the tank drained. Found a broken orange wire, dangling loose, near the carb. It was hot when the key was on and ended up connecting to a 10A fuse block. Well, I wonder why it didn't run???? Hmmmmmmmmmmmmm!
Carb back on, fresh non-eth fuel, had to remove the air filter for this test (needs replacement), sprayed a little ether..... hit the starter, fired and died. Third time's a charm, she runs. I'll be going thru things as I can and questions will follow, in this thread.
By Richard Western
I am hoping someone might be able to help me out. My Kawasaki 300 4x4 has an issue where it doesn't seem to want to go into neutral and also it will shift into reverse without using the lockout knob.
If anyone can suggest what to look at it would be very much appreciated.
By Kelby 746
I have a 1987-89 (not sure on the year) Kawasaki bayou 300 that has electrical issues, I have replaced the entire harness with a proven good/used one, new CDI box, and two brand new coils, problem is that it tests no charge at the pickup coil, so I replaced and tested again with a so called good one that had been salvaged out of a blown up 220/250 (not sure which, the left side cover is smaller than my 300) in Missouri. It has a proven good OEM stator. I am trying to avoid buying a new start and pickup coil because it is so expensive so if anyone has a suggestion please let me know.
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I live in Minnesota and bought a 2016 CFORCE 500 HO. I am in hope to see if there is anyone in the US that is experiencing this sudden drop off in RPM below 4000 RPM. I have uploaded some videos of my issue on YouTube. I will list three of the four I posted. The fourth can be found on my channel but it is a comparison between my Polaris 570 and my CFORCE 500.
I quit on my first dealer because we just did not mix well together. I brought it to another CFMOTO dealer that just became a CFMOTO dealer in January 2016. They are in a large ranch and agriculture area in a neighboring state that is pretty close to where I live. They have close to every brand available. They are a much larger dealer than the first one I bought the unit from.
I brought the unit three weeks ago to them and they have worked on it a good solid week and have given up on it. I have read reports from owners in Canada that the dealers there were aware of the issue and have had success in fixing the herky jerky drivability issue.
I am picking it up tomorrow and bringing it back home. It has been to the trails of the Black Hills this year and was new in late April. 300 miles on it. It has never changed. Very hard to ride on the trails or when I herd livestock.
Here are the links to my videos.
I can't accept that this is normal operation. Does anyone from CFMOTO China scan these posts?
I need help that CFMOTO USA has not provided.
ok it will start up an run but quits a lot till it gets warm, but has a bad miss an wont idle, I have a brand new Honda carb on it, good gas flow, new plug, but when I let the throttle go below a quarter, it backfires through carb an tail pipe:confused: so it has never had any electrical work or mechanical work done...it just started all the sudden, I'm think it may have ignition coil breaking down, or cdi box going bad...anyone had this trouble before? let me know what you did to fix it. thanks:skeptic:
I bought this old three wheeler that I found in a barn. It looked pretty rough, but I have it running now and functioning.
With the switch set to "run" and the key in the "on" position the electric starter does not work when I push the starter button,
However, if I cross the solenoid it will work and it will start the engine - so I know the starter motor is good and it works.
Now, it gets a little mysterious. When the engine is running, AND the headlight is on high beam, the electric starter will engage when the starter button is pushed.....When its already running! (when the headlight is off or on "low" the starter button does nothing, only when running and in high beam will you hear the starter motor zing when you push the starter button) So, I know the button actually works, but only after the engine is already running and the high beam is on!
So to recap: with the key on, the starter button does nothing. crossing the solenoid will make the starter work, and after the engine is running the starter will work with the button!
Has anyone else had this problem? Can anyone point me in the right direction on solving this one?
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