Wolf ISLANDER - EPA Device and Ignition Faults; Engine Performance Faults

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Common Faults and Troubleshooting
USER’S MANUAL
Fault system
Fault
Causes
Troubleshooting
EPA Device
Emitted pollutants exceed
applicable standards
Too much carbon is built up at the secondary air
intake port.
Clean the carbon buildup at the secondary air intake
port.
The air pump is blocked or damaged.
Replace the air pump.
The air pump filter is blocked or damaged.
Replace the air pump filter.
The intake rubber hose is leaking.
Replace the intake rubber hose.
The clamp is loose or damaged.
Replace the clamp.
Ignition system
Weak spark or no spark
There is carbon buildup on the spark plug.
Clean the carbon buildup on the spark plug.
The spark plug gap is not gapped to specs.
Adjust the gap to 0.6mm~0.7mm (0.025”)
The insulation part of the spark plug is damaged.
Replace the spark plug.
Short-circuit of the ignition coil
Replace the ignition coil.
C.D.I is faulty.
Replace C.D.I.
The stator is faulty.
Replace the stator.
The connection of the ignition system is loose.
Check each connection.
Engine
The engine is hard to start
or will not idle.
The cylinder head is leaking.
Replace the cylinder head.
The valves are not adjusted properly.
Adjust the valves to .003 inches.
The valves are bent.
Replace the valves.