1G-10 Fuel System:
For Quick Joint (Fuel Vapor Line)
Disconnecting
1) Remove mud, dust and/or foreign material between
pipe (1) and quick joint (fuel vapor line) (2) by
blowing compressed air.
2) Release lock plate (3) completely in arrow direction,
and then remove quick joint (fuel vapor line) (2) from
fuel pipe (4).
Reconnecting
1) Connect quick joint (fuel vapor line) (1) to fuel pipe
(2), and then push lock plate (3) completely in arrow
direction.
2) Confirm that quick joint is not disconnected by hand.
Fuel Pressure Relief Procedure
S5JB0A1706002
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: 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.
Fuel Leakage Check Procedure
S5JB0A1706003
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.
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