Product Manual

28
TROUBLE
CAUSE
REMEDY
1. Something wrong with the
fuel system
 Normal cylinder compression
 Normal spared
 Fuel flows easily and smoothly
Fuel is filthy or deteriorated
Replace
There is filthy or deteriorated
Replace
Too much fuel in engine
cylinder
Drain extra fuel, dry up spark
plug electrodes
Wrong fuel brand
Select proper fuel brand
corresponding with
Requirements
1. Spark plug is in bad condition
 Normal cylinder compression
 Normal fuel supply
 Normal high-pressure coil
spark
Too much carbon fouling and
dirt around electrodes
Clear away
Electrodes are burn damaged
seriously or insulators
damaged
Replace spark plug
Improper electrodes gap
Adjust to proper value
1. No high-pressure coil spark
 Normal cylinder compression
 Normal fuel supply
 Normal spark plug
High-pressure coil is
damaged
Replace
Ignition coil damaged
Replace