Common Faults And Troubleshooting - Wolf ISLANDER Operating Instructions Manual

Table
Fault system Fault
The engine won't start.
Fuel system
The vehicle is difficult to start
or you notice a sudden loss of
fuel economy.
Air intake/exhaust
The vehicle is difficult to start.
system
43
USER'S MANUAL
Causes
Fuel not entering the carburetor.
The fuel is not flowing from the tank.
The vacuum lines are pinched or leak.
The fuel line is clogged.
The vacuum line is blocked.
The carburetor is blocked.
The air/fuel mixture is not correct.
The carburetor leaks.
The fuel filter is blocked.
The throttle of the carburetor is worn.
The fuel is bad.
The air vent of the fuel tank is blocked.
Low fuel.
The Air filter element is blocked.
The air filter leaks.
The air filter is dirty.
The air filter housing leaks.
Too much carbon build up at the exhaust port.
The exhaust port leaks.
The muffler is blocked.

Common Faults and Troubleshooting

Troubleshooting
Check the fuel lines.
Clean the tank and replace fuel shut off valve.
Check vacuum lines and replace if needed.
Replace fuel lines.
Unblock the vacuum lines.
Clean or replace the carburetor.
Readjust the mixing ratio and concentration of the
carburetor.
Clean the carburetor or replace the carburetor float.
Clean the fuel filter.
Replace the throttle.
Replace the fuel.
Remove blockage in air vent of the fuel tank.
Add fuel to the fuel tank.
Clean the air filter.
Replace the air filter.
Clean the air filter.
Repair or change the air filter housing.
Clean the carbon build up at the exhaust port.
Replace the cylinder head.
Replace the muffler.