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Fuel Pressure Relief Procedure
CAUTION
!
This work must not be done when engine is
hot. If done so, it may cause adverse effect to
catalyst.
NOTE
If ECM detects DTC(s) after servicing, clear
DTC(s) referring to "DTC Clearance: For
Petrol Engine Model in Section 1A".
1) Make sure that engine is cold.
2) Shift transaxle gear shift lever in "Neutral" (shift
select lever in "P" range for A/T model), set parking
brake and block drive wheels.
3) Remove fuse box No.2 cover.
4) Disconnect fuel pump relay (1) from fuse box No.2
(2).
5) Remove fuel filter cap in order to release fuel vapor
pressure in fuel tank, and then reinstall it.
6) Start engine and run it until engine stops for lack of
fuel. Repeat cranking engine 2 – 3 times for about 3
seconds each time in order to dissipate fuel pressure
in lines. Fuel connections are now safe for servicing.
7) After servicing, connect fuel pump relay (1) to fuse
box No.2 and install fuse box No.2 cover.
1
Fuel Leakage Check Procedure
After performing any service on fuel system, check to
make sure that there are no fuel leakages as follows.
1) Turn ON ignition switch for 3 seconds (to operate
fuel pump) and then turn it OFF.
Repeat this (ON and OFF) 3 or 4 times and apply
fuel pressure to fuel line until fuel pressure is felt by
hand placed on fuel feed hose.
2) In this state, check to see that there are no fuel
leakages from any part of fuel system.
Fuel System: For Petrol Engine Model 1G-10
Fuel Lines On-Vehicle Inspection
S6JB0A1716003
CAUTION
!
Due to the fact that fuel feed line (1) is under
high pressure, use special care when
servicing it.
Visually inspect fuel lines for evidence of fuel leakage,
hose crack and deterioration or damage.
Make sure all clamps are secure.
Replace parts as needed.
Fuel Pipe Removal and Installation
WARNING
!
Before starting the following procedure, be
sure to observe "Precautions on Fuel System
Service: For Petrol Engine Model" in order to
reduce the risk or fire and personal injury.
Removal
1) Relieve fuel pressure in fuel feed line according to
"Fuel Pressure Relief Procedure: For Petrol Engine
Model".
2) Disconnect negative cable at battery.
3) Disconnect fuel pipe joint and fuel hose (3) from fuel
pipe (2) at the front and rear of each fuel pipe
referring to "Fuel Hose Disconnecting and
Reconnecting: For Petrol Engine Model".
4) Mark the location of clamps (1) on fuel pipes (2), so
that the clamps can be reinstalled to where they
were.
5) Remove pipes (2) with clamp (1) from vehicle.
6) Remove clamp (1) from pipes (2).
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