Linhai M565L T3b Owner's/Operator's Manual page 98

17. TROUBLESHOOTING
Spark plug
Improper plug gap
Worn electrodes
Wire between terminals broken
Improper heat range
Faulty spark plug cap
Ignition coil
Broken or shorted primary/
secondary coil
Faulty high tension cord
Broken ignition coil body
POOR IDLE SPEED PERFORMANCE
Air cleaner
Clogged air cleaner element
Ignition system
Faulty spark plug
Faulty high tension cord
Faulty igniter unit
Faulty pick up coil
Faulty ignition coil
Valve system
Improperly adjusted
valve clearance
EFI
the fuel pressure not correct
fuel filter clogging
fuel injector clogging
POOR MEDIUM AND HIGH SPEED PERFORMANCE
Air cleaner
Clogged air cleaner element
EFI
the fuel pressure not correct
 fuel filter clogging
fuel injector clogging
M565Li T3 OWNER'S/OPERATOR'S MANUAL 19.0
Switch
Faulty main switch
Faulty ―ENGINE STOP‖
switch
Faulty brake switch
Wiring
Loose battery terminal
Loose coupler connection
Improperly grounded
Broken wire harness
17-4