By Rusty Beavers
I'm working on a Coleman UTV 400 that has a rough idle, owner has had it for about a year. When I say it has a rough idle, it doesn't have the continuous smooth running sound. At times you can hear it kinda skip, sputter, or like the RPM has fallen (RPM stay constant according to the gauge) It's not as bad as it was after I replaced the fuel filter and fuel injector (both are Chiki) not sure if that is a quality brand at this point. Checked the spark plug, it was a little foul, but not too bad. (Since the engine is still idling bad I'm going to replace that) Cleaned the throttle body making sure the carbon and soot has been removed, and the air-filter has been cleaned. New fuel is being used so it's not old or been standing. They did tell me that they were using non-ethanol fuel, not sure if that would be causing the issue. Next two things I can think of that maybe the issue is the O2 sensor or the valves need adjusting.
Thoughts and suggestions? Thanks in advance.
Dear Joyner owners
Any one who is looking for below Joyner parts please send email to casey from Leaf Asia ( please send to [email protected] and cc to casey2leafasia.biz & [email protected])
Currently, we have supply below parts:
1. cv axles, cv rebuild kits, cv boots
2. Differentials and differential ring and pinion set
4. Brake parts
5. Engine parts
6. Other parts.
We will provide better price, close follow up ...
We can arrange productioni for parts that we can collect demands from customers
Have a good weekend
Casey / Leaf Asia
Well now i could use a lil help... i have a trooper in my shop now that has wiring issues... this poor guy paid another shop $1000 to re wire the body control harness, and boy oh boy did they chop it up!!! I am Buillding a new harness from scratch... what i need is a diagram that tells me what each fuse and relay control on the Engine fuse/relay block.. any help is greatly appreciated!!
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