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Fuel/Lubrication/
Cooling
TROUBLESHOOTING
1. Verify that the electric fuel pump is operating by lis-
tening for a “whirring” sound for several seconds
after the ignition switch is turned to the ON position.
If no sound can be heard, see EFI Sensors/Compo-
nents in Electrical System.
2. Check for a flashing EFI icon on the LCD. If EFI is
flashing, see EFI Diagnostic System in Electrical
System.
3. Make sure there is sufficient, clean gas in the gas
tank.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when performing service procedures in this section.
Refer to the current Special Tools Catalog for the appro-
priate tool description.
NOTE: When indicated for use, each special tool
will be identified by its specific name, as shown in the
chart below, and capitalized.
NOTE: Special tools are available from the Service
Department.
Throttle Body
REMOVING
1. Turn the ignition switch to the OFF position; then
remove the ignition switch key.
2. Remove the seat and air box assembly.
3. Disconnect the TPS (A), ISC (B), and TMAP (C)
connectors from the throttle body assembly.
PK170B
4. Remove the screws from the throttle arm cover and
remove the cover. Note the different-length screws.
PK183A
5. Loosen the clamp securing the throttle body to the
intake manifold boot and remove the throttle body
assembly. Note the notch in the intake manifold boot
for alignment purposes.
PK184A
6. Use tape to cover and seal the intake opening.
Description p/n
Oil Pressure Test Kit 0644-495
Tachometer Common Tool
! WARNING
Whenever the fuel hoses are removed (other than for
pressure testing), the battery must be disconnected to
prevent inadvertent activation of the electronic fuel
pump.
! WARNING
Whenever any maintenance or inspection is performed
on the fuel system during which there may be fuel leak-
age, there should be no welding, smoking, open flames,
etc., in the area.
! WARNING
Do not turn the ignition switch to the ON position with
the hoses removed. Gasoline will be pumped by the
electric fuel pump causing a safety hazard.
! WARNING
Gasoline may be under pressure. Place an absorbant
towel under the connector to absorb any gasoline spray
when disconnecting.
CAUTION
Any objects or liquid entering the intake opening will fall
into the engine causing severe damage if the engine is
turned over or started.
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