Checking the air filter element
If the air filter element is dirty, the efficiency of the engine will be impaired. Be sure to frequently check and replace with a new element within the time period established by the instructions. It is especially necessary to check and replace this element frequently when driving on a dusty road.
Fuel system check
Check the fuel system as follows:
- Check the integrity and tightness of the fuel line or the area where it connects.
- Check for damage on the surface of the fuel hose
- Check the tightness of the fuel filler cap.
Checking the hose system
Check the engine vacuum hoses, the positive crankcase breather hose, or the carbon filter hose as follows:
- Check that the hose surface is not damaged by heat or machinery.
- Check the hose for hardening, cracks, wear and tightness.