6-4
IN CASE OF EMERGENCY
Symptom Cause Corrective Action
Reference
Page
Overheat occurs
No coolant Refill ―
Front of the radiator is
clogged with debris
Perform cleaning 5-21
Reserve tank cap not fully
tightened
Tighten it securely or
replace the cap with a
new one
―
Coolant is dirty
Clean inside the radiator
and replace the coolant
5-18
Failure of the fan clutch
―
Reserve tank cap dirty or
faulty
Clean or replace the
reserve tank cap
―
Excessive engine oil
Keep the oil at appropriate
level
5-7
Oil pressure does not
increase
Inappropriate engine oil
viscosity
Replace it with oil with
appropriate viscosity
4-3
Amount of engine oil is
insufficient
Refill 5-8
Failure inside the engine
―
Failure of meters, lights or
switches
―
Engine does not have
enough power
Clogging of the air cleaner
Clean or replace the
element
5-28
Clogging of the fuel filter
Remove moisture and
replace the element
5-22
5-24
Clogging of the pre-fuel
filter
Clean or replace the
element
―
Failure of the engine
control system
―
Failure of the engine ―
IDE-6450A4500781ALL.indd6-4IDE-6450A4500781ALL.indd6-4 2014/04/1814:20:092014/04/1814:20:09
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