Got a 03 sportsman 400 well its my sister's at first it had no spark I changed the stator 3x , coil 2x ,and a new CDI now its a very weak spark I've checked and cleaned the grounds and put on a new kill switch I'm lost on what to check next any help would be greatly appreciated I've been at this thing for about 3 months now ...
Man, you are a glutton for punishment, but I give you an A for effort however, an F for results
First - do you have an early or late 400 ignition (early stator had a center tapped CDI charge coil while the later model had a coil without a center tap) and do you have a peak voltage meter?
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Polaris ATV Forum
876.5K posts
113.2K members
Since 2008
A forum community dedicated to Polaris ATV owners and enthusiasts. Come join the discussion about Rangers, Sportsmans, Scramblers, Magnums, and others. Research modifications, troubleshooting, maintenance, and more!