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FUEL SYSTEM (DFI) 3-21
Troubleshooting the DF I System
DFI Diagnosis Flow Chart
Inquiries to Rider
Inquiries to Rider
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Each rider reacts to problems in different ways, so it is important to confirm what kind of symptoms
the rider has encountered.
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Try to find out exactly what problem occurred under exactly what conditions by asking the rider;
knowing this information may help you reproduce the problem.
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The following sample diagnosis sheet will help prevent you from overlooking any areas, and will
help you decide if it is a DFI system problem, or a general engine problem.