A SERVICE OF

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3-26 FUEL SYSTEM (DFI)
Tr oubleshooting the D FI System
spark plug loose (tighten it).
spark plug dirty, broken, or gap maladjusted (remedy it).
spark plug incorrect (replace it).
Poor running
or no power at
high speed
knocking (fuel poor quality or incorrect).
engine overheating.
engine oil level too high.
engine oil viscosity too high.
other: