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7
7 INFORMATION ABOUT FAILURES
7.1 Useful information about failures
•
This chapter contains information about the problems that may appear during engine operation with its
causes and trouble shooting Tab. 7.2 .
•
In some cases, you shall turn off the engine immediately to avoid further damage Tab. 7.1 .
7.1
THE ENGINE MUST BE IMMEDIATELY TURNED OFF WHEN
1
Warning RED light turn on
2
The oil pressure indicator light turns on while running
3
The engine rpms suddenly increase and decrease
4
A sudden and/or unusual noise is heard
5
Colour the exhaust fumes suddenly darkens
7.2
TROUBLES
Warning YELLOW light
turn on
The engine does not
start
Engine starts but stops
Engine doesn't rev up
EN
54
INFORMATION ABOUT FAILURES
POSSIBLE CAUSE
Engine ECU has detect a
malfunctions
Sulphated battery
terminals corroded
Battery voltage too low
Low fuel level
Frozen fuel
Clogged fuel filter
Air suction in fuel system
Clogged air filter
Clogged pipes
Intake or exhaust system
clogged
Intake or exhaust system
clogged
Inefficient electrical
connections
Sulphated battery
terminals
Clogged fuel filter
Clogged fuel pipes
Safety protocol in starting
Throttle to MAX in starting
SOLUTION
Contact KOHLER authorised workshops
Clean the battery terminals
Recharge the battery or replace it
Refuel
Contact KOHLER authorised workshops
Replace with a new filter
Contact KOHLER authorised workshops
Replace with a new filter
Contact KOHLER authorised workshops
Replace with a new fuse; if the problem persists,
Contact KOHLER authorised workshops
Contact KOHLER authorised workshops
Clean the electrical contacts; if the problem
persists,
Contact KOHLER authorised workshops
Clean the battery terminals
Replace with a new filter and clean the tank
Contact KOHLER authorised workshops
Wait some seconds
Release the throttle and wait some seconds
PAR.
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4.4
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6.3
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6.4
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