Newsletter Facebook Click here to find out more!

my sunL 110cc doesent get spark to the spark plug

  
User Name:
Password:
Join FREE Now!
Forgot Password?
Forgot User Name?
Remember Me
Home | Active Posts | Search | Register | Terms | FAQs
Rss
Item Posts    Sort Order

my sunL 110cc doesent get spark to the spark plug

 
skllzndbnez315 skllzndbnez315
New User | Posts: 1 | Joined: 07/09
Posted: 07/13/09
09:35 AM

i replaced the ignition and there is no spark coming out of the spark plug boot.my battery also drains really fast.  

 
hungrymother hungrymother
New User | Posts: 6 | Joined: 02/11
Posted: 03/18/11
08:45 PM

You need four components to get a spark: stator, CDI, coil and spark plug.
Start with the stator.  For a quick check, disconnect the stator wiring harness and measure the the resistance between the blue/white wire and a good ground.  Should measure 150 ohms or so.  While you have the harness disconnected, measure the AC voltage across the blue/white wire and ground while cranking the starter motor.  Should be between 0.2 to 0.5 VAC.
The yellow and white wires are for battery charging. The resistance should measure 1 to 2 ohms between these wires. While cranking the engine with the starter motor the voltage should be 9.5 VAC minimum.  
If you don't get these values the stator is bad.
If the stator checks out and you've replaced the CDI and assuming your spark plug is new (or good) then the coil is bad.  

 
kidsatvparts kidsatvparts
New User | Posts: 37 | Joined: 03/11
Posted: 03/21/11
02:57 PM

disconnect the remote, then check what hungrymother told you.  
Most of the Chinese parts can be found at:
www.kidsatvparts.com