TROUBLESHOOTING
s-14
S-14 Water temperature becomes too high (overheating)
* If coolant level lamp on monitor panel is not lighted up.
j, If coolant temperature gauge on monitor panel is normal (see M mode)
General causes why water temperature becomes too high
l Lack of cooling water (deformation, damage of fan)
l Drop in heat dissipation efficiency
l Defect in cooling circulation system
l Rise in oil temperature of power train
* Carry out troubleshooting for chassis.
Water temperature gauge
Temperature difference between top and bottom radiator tanks is
0
excessive
Temperature difference between top and bottom radiator tanks
1 .; [
inspected, the core is found to be clogged
When a function test is carried out on the thermostat, it does not open ( ( ( ( _ ( ( ( ( ( ( I
2
l
:
even at the cracking temperature
E
0’
When water temperature is measured, it is found to be normal 0
c
When oil cooler is inspected directly, it is found to be clogged 0
When measurement is made with radiator cap tester, set pressure is
I I
found to be low
I I I I I I I 1-1 I
When compression pressure is measured, it is found to be low
0
Remove oil pan and check directly
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