1993-2000 Honda TRX300EX Service Manual, Page 194Get this manual
19Troubleshooting Engine Does Not Start Or
Is Hard To Start
19-1 19-2 19-3
Poor Performance At High Speed Poor Handling
Engine lacks Power
Poor Performance At Low And Idle Speeds
Engine Does Not Start Or Is Hard To Start
Possible Cause
1Check the fuel flow to carburetor- -
Not Reaching Carburetor
Clogged fuel tube or fuel stari ner screen
Reaching Carburetor
Slicking float valve
Clogged fuel tank breather
2Perform spark test