we have a 110cc motor four wheeler that will not start. i have new carb new plug new battery it turns over and i have fire going to the spark plug but it still will not start at all. and i have good compression and it still does not start and also i changed the solenoid. i have no idea what the problem could be im at a lost on this one this is my first time working on a Chinese atv so any help would be appreciated

 

When was the last time the valves were adjusted? Hard (or no) starting when cold are the classic symptoms.

 

cold start was almost impossible on this bike i put it in my garage with the heat on for a few hours put the choke on and it started up. thanks for the input

 

Shantyle919,

Lynn, resently helped me get one started that sounded similar to your issue and I really pulled my hair out, so I'm feeling like a bit of a pro now.

First things first.....for the sake of troubleshooting need to fully understand the situation:

First question, Did you just buy this ATV used and its never been running or was it running then suddenly stop?

Second question, can you get any life out of the motor? I understand that it's turning over but I'm looking for hints that its actually attempting the to start. For example any tailpipe pop or short attempt to start up?

Third question, are you getting fuel to the spark? Have you tried a couple of squirts of High-Performance starter fluid in the chamber?

We'll start here, and move forward after you answer these questions.

LV

 

I've been reading your post and you guys sound like you know what's going on with these things. So here it is, I bought a used sunl 110cc atv running. it needed a battery so in the meantime I had jumped it with a charger. That worked well until the last time it just kept turning over but not starting. I bought a new battery and found out I killed the started. replaced starter, still nothing. I also bought a new carb, coil cdi, resistor and spark plug. still no start. I checked for spark and got it, but I don't believe it's blue! I also removed the black and white wire at the cdi to unlock hook kill switches. do I need a stater?

 

also how do you remove the stater cover, because the frame is in the way

 

What make/model is your 110? Can you post a pic of your stator side of quad?

 

sunl 110cc

 

Remove the footrest. Should be just a few bolts then that should give you room.

 

the frame is still in the way.