3.1.13-36
CS35 2013.04
3.1.13-36Electronic Control System - ME7
5. Inspect the fuel injector
A. Remove the fuel injector.
B. Use fuel Injector dedicated cleaning analyzer
inspects the fuel injector for leakage, blockages or
the phenomenon of flow out of tolerance.
Is the fuel injector normal?
Y
Go to step 6.
N
Replace the fuel injector.
Refer to: Fuel Injector (3.1.13 Electronic
Control System - ME7, Removal and
Installation).
6. Inspect the fuel
A. Remove the fuel filter joint.
Refer to: Fuel Filter (3.1.7 Fuel System,
Removal and Installation).
B. Release the fuel in the filter and inspect the water in
the fuel.
Is there any water in fuel tank?
Y
Remove the water that mixed in the fuel, add high
standard pure fuel.
N
Go to step 7.
7. Inspect compression pressure
A. Inspect the engine compression pressure.
Refer to: Cylinder Compression Pressure
Inspection (3.1.2 Mechanical System, Gen-
eral Procedures).
Is there insufficient pressure or big differences in
any cylinder?
Y
Go to step 8.
N
Inspect the engine mechanical system.
Test Conditions Details/Results/Actions
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