1985 Honda Odyssey 350 FL350R Shop Manual, Page 196Get this manual
18TROUBLESHOOTING ENGINE DOES NOT START OR IS HARD TO START ENGINE LACKS POWER POOR PERFORMANCE AT LOW AND IDLE SPEEDS POOR PERFORMANCE AT HIGH SPEEDS 18-4
18-1 18-2 18-3
POOR HANDLING
ENGINE DOES NOT START OR IS HARD TO START
CHECK 1Check if fuel is reaching carburetor FUEL REACHING CARBURETOR SYMPTOM FUEL NOT REACHING CARBURETOR PROBABLE CAUSE
1No fuel in fuel tank (2) Clogged fuel line from tank to
carburetor
(3) Clogged carburetor float valve (4) Clogged fuel tank cap breather
hole Clogged crankcase tube or check valve (6) Faulty fuel pump
2Remove spark plug
(1Carburetor flooded (2) Carburetor choke excessively
(3) Throttle valve excessively
3Test spark SPARK JUMPS