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  1. Engine/EFI/Drivetrain
    I’m very confused. My buddy dropped his quad off to me today for me to put a new starter clutch in it. After doing that I tried to start it. I couldn’t get it to fire so I pulled the spark plug. The spark plug was covered in green fluid (coolant). So he decided to put a head gasket in. The head...
  2. Engine/EFI/Drivetrain
    Hey experts, 08 KFX 450R not starting. Put in new spark plug, new battery, and new fuel pump. I have the fuel pump out of the gas tank and connected and not hearing the prime. I have checked the orange fuses and they are good. Looking to get the fuel pump working...
  3. General Discussion
    Have been using an 08 KFX450 and haven't experienced any issues. One day, while it was being driven, it just died and wouldn't start. I have been reading on the forums for solutions, and have checked fuses, main fuse, relays and rollover sensor and no luck. It does not make the priming noise...
1-3 of 3 Results