1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 289Get this manual
23TROUBLESHOOTI NG ENGINE DOES NOT START OR IS HARD TO START ENGINE LACKS POWER POOR PERFORMANCE AT LOW AND IDLE SPEEDS POOR PERFORMANCE AT HIGH SPEEDS 23-4 23-1 23-2 23-3
POOR HANDLING
ENGINE DOES NOT START OR IS HARD TO START
Probable Cause
1 Check if fuel is getting to carburetor GETTING TO CARBURETOR
NO FUEL TO CARBURETOR
2 Try spark test GOOD SPARK Test cylinder compression COMPRESSION NORMAL
No fuel in fuel tank Clogged fuel line or fuel filter Clogged float valve Clogged fuel tank cap breather holel or tube Faulty fuel pump or fuel cut relay Go to page 17-3
WEAK OR NO