1997-2004 Honda Fourtrax Recon TRX250TE/TM Service Manual, Page 358Get this manual
TROUBLESHOOTING
POOR PERFORMANCE AT HIGH SPEED
Possible cause 1Disconnect fuel carburetor hose at the-Fuel flow restricted- Clogged fuel line Clogged fuel fill cap breather hose Faulty fuel valve Clogged fuel filter
Fuel flows freely
2Remove the carburetor and check Clogged- Clean for clogging Nrclogged 3Check valve- Incorrect Cam shaft not insta lled properly Correct
4Check ignitionIncorrect Faulty ignition control module
Faulty ignition pulse generator