ironarmscott
Jun 12 2009, 05:21 PM
POPS TOOK HIS 2003 KFX400 OUT FOR A BLAST TODAY AND IT JUST STOPPED DEAD IN THE TRAILS. I THOUGHT IT WAS A PLUG BUT WHEN WE CHANGED IT THE OLD ONE LOOKED FINE. THE QUAD STARTED UP AND GOT ABOUT 5 MIN DOWN THE ROAD WHEN IT STOPPED AGAIN BUT THIS TIME WOULD NOT START ANYONE??????????????? COULD IT BE VALVE SHIM CHECK TIME???
Wastegate
Jun 12 2009, 08:16 PM
Check and make sure the battery is fully charged, Sometimes it will have enough power to turn the starter, but not enough to get it to power the CDI to get the spark hot enough.. Happend to a buddy at the dunes a few weeks back.
Kfxguy
Sep 25 2009, 09:59 AM
either its valve adjustment time or you have a cupped valve(s)
ironarmscott
Oct 9 2009, 09:48 PM
just to let you guys know bad gas lol
cataway
Oct 12 2009, 06:51 PM
bad gas ??.................... i had that today , no one wanted to work near me
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