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Old 09-17-2009, 04:07 AM
Bugman Bugman is offline
Motorized Bicycle Newbie
Join Date: Sep 2009
Location: florida
Posts: 3
Default no spark!

I've had a 66cc gas bike 2 cycle' I love this thing no problems till now i replaced the cdi coil because i thought this was the problem! But it was not so i checked the magneto for voltage i roll the bike foward with the plug out and i'm getting 24 volts AC currrent but still no spark even with the new cdi coil i'm all out of ideas! thought i would replace the plug even though i cleaned it throughly if this dos'nt work i'm not sure were to go next! please someone help me with some tech. assistance! I'm stumped thanks Bugman!
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Old 09-17-2009, 04:54 AM
BarelyAWake's Avatar
BarelyAWake BarelyAWake is offline
Motorized Bicycle Elite Member
Join Date: Jul 2009
Location: Maine
Posts: 7,212
Default Re: no spark!

Check your kill switch's ground and the switch itself, bypassing it if needful. This may not be yer prob, but those switches are crappy as all get out.

If the mag and the CDI are fine, this only leaves wiring and plug/plug wire - one of the things I love about these things is their simplicity
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Old 09-17-2009, 06:47 AM
Venice Motor Bikes's Avatar
Venice Motor Bikes Venice Motor Bikes is offline
Custom Builder / Dealer/Los Angeles
Join Date: Mar 2008
Location: Los Angeles, CA.
Posts: 6,019
Default Re: no spark!

24 volts??? They only put out 6V!
Yeah, disconnect the kill switch wires & make sure the blue & white wires aren't grounding anywhere on the frame or engine.
Also, replace the sparkplug boot & wire!
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