27 Troubleshooting
Troubleshooting Table
Possible Cause
Solution
Water present in fuel
Drain water separator, inspect and/or replace fuel fil-
ter
Kinked or plugged fuel tank
vent line
Inspect and/or replace
Turbocharger damaged
Inspect and/or replace turbocharger
Other mechanical failure
See your local ROXOR dealer for assistance
Out of fuel
Refuel
Low battery voltage
Recharge the battery
Overheated engine
Clean radiator screen and core, clean engine exterior,
operate at lower load
Engine Smokes (Black)
Air leaks between tur-
bocharger/intake manifold
Check for leaks in the air intake system, repair leaks
(check o-rings, clamps, hoses)
Air intake restriction
Inspect and/or replace air filter
Excess Oil Consumption
Clogged air filter
Inspect and/or replace air filter
Obstruction in crankcase vent-
ilation
Locate and remove the restriction
Intake manifold mounting face
leak
Change the manifold gasket or replace the manifold
Air leaks between tur-
Check for leaks in the air intake system, repair leaks
Troubleshooting Table
Possible Cause
Solution
bocharger/intake manifold
(check o-rings, clamps, hoses)
Excessive oil/sludge in tur-
bocharger
Change oil and oil filter, service the turbocharger and
use recommended engine oil
Turbocharger damaged
Inspect and/or replace turbocharger
Whining Noise at 2000 RPM
Air leakage between tur-
bocharger/inlet manifold
Check for leaks in the air intake system, repair leaks
(check o-rings, clamps, hoses)
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