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ENGINE GENERAL
2) Job Procedures
Always keep the workshop and lift clean (especially, from dust).
Always keep the tools clean (from oil or foreign materials).
Wear a clean vinyl apron to prevent the fuzz, dust and foreign materials from getting into fuel
system.
Wash your hands and do not wear working gloves.
Follow the below procedures before starting service works for fuel system.
1.
2.
3.
4.
Carefully listen the symptoms and problems from customer.
Visually check the leaks and vehicle appearance on the wiring harnesses
and connectors in engine compartment.
Perform the diagnosis proceee with SCAN-100
(refer to "DI10 DIAGNOSIS" section in this manual).
Locate the fault. If the cause is from fuel system (from priming pump to
injector, including return line), follow the step 1 through step 3 above.
If the problem is from HP pump, fuel supply line or injector, prepare the clean special tools
and sealing caps to perform the diagnosis for DI engine fuel system in "DIAGNOSIS" section
in this manual. At this point, thoroughly clean the related area in engine compartment.
5.
Clean the engine compartment before starting service works.-
Tool kit for
high pressure line
Took kit for low
pressure line
Removal tool box and
cap kits
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