KFX 450 HQ Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
5 Posts
Discussion Starter · #1 ·
08 KFX450R fuel pump help!! It’s stock except yoshi pipe and wisco optimizer.. Son pulled wires out of the plug in these are the colors I got ! I tried Black / yellow stripe to the same wire on fuel pump, ran the red to the blue and the black / white stripe to the red/ white stripe. Pumped kicks on and won’t start! Wisco optimizer flashes first and last light red and green. Put battery on charge and when I tried that combo it blows the fuse. So I switched the Black / white stripe and black /yellow stripe around, pump kicks on but still won’t start, optimizer still flashes but fuse don’t blow… any help please!! Where can I disconnect a gas line to see if pump is flowing?? I just got this quad so iam new to it! Is there a way to pull a gas line to see if it’s pushing fuel? Or did I screw the pump?
29114
 

·
Super Moderator
Joined
·
10,145 Posts
Dos your F.I dash light remain ON or flashing when trying to start...???

You don't need the optimizer with just an exhaust upgrade, so disconnect it, hook it up stock & try starting it...!!

Diagram to hook the fuel pump back up...see pic
 

Attachments

1 - 2 of 2 Posts
Top