SUBARU TRIBECA 2009 1.G Service Workshop Manual

EC(H6DO)-3
Front Catalytic Converter
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
2. Front Catalytic Converter
A: REMOVAL
The front and rear catalytic converters are integrat-
ed into the front exhaust pipe therefore, refer to
“Front Exhaust Pipe” for the removal procedure.
<Ref. to EX(H6DO)-4, REMOVAL, Front Exhaust
Pipe.>
B: INSTALLATION
The front and rear catalytic converters are integrat-
ed into front exhaust pipe as one unit; therefore, re-
fer to “Front Exhaust Pipe” for installation
procedure. <Ref. to EX(H6DO)-5, INSTALLATION,
Front Exhaust Pipe.>
C: INSPECTION
1) Check the connections and welds for exhaust
leaks.
2) Check for hole or rust.
(A) Front catalytic converter
(B) Rear catalytic converter
(A) Front catalytic converter
(B) Rear catalytic converter
(A)
(B)
EC-02018
(A)
(B)
EC-02018

EC(H6DO)-4
Rear Catalytic Converter
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
3. Rear Catalytic Converter
A: REMOVAL
The front and rear catalytic converters are integrat-
ed into the front exhaust pipe therefore, refer to
“Front Exhaust Pipe” for the removal procedure.
<Ref. to EX(H6DO)-4, REMOVAL, Front Exhaust
Pipe.>
B: INSTALLATION
The front and rear catalytic converters are integrat-
ed into front exhaust pipe as one unit; therefore, re-
fer to “Front Exhaust Pipe” for installation
procedure. <Ref. to EX(H6DO)-5, INSTALLATION,
Front Exhaust Pipe.>
C: INSPECTION
1) Check the connections and welds for exhaust
leaks.
2) Check for hole or rust.
(A) Front catalytic converter
(B) Rear catalytic converter
(A) Front catalytic converter
(B) Rear catalytic converter
(A)
(B)
EC-02018
(A)
(B)
EC-02018

EC(H6DO)-5
Canister
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
4. Canister
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Lift-up the vehicle.
3) Remove the clip holding the harness.
4) Remove the rear suspension assembly. <Ref. to
RS-16, REMOVAL, Rear Sub Frame.>
5) Disconnect the following hoses and connectors.
(1) Evaporation hose
(2) Connector
6) Remove the canister from body.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
8.0 N·m (0.82 kgf-m, 5.9 ft-lb)
C: INSPECTION
Make sure the canister and canister hoses are not
cracked or loose.
(A) Evaporation hose
(B) Connector
FU-02664

EC(H6DO)-6
Purge Control Solenoid Valve
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
5. Purge Control Solenoid Valve
A: REMOVAL
1) Remove the collector cover.
2) Disconnect the ground cable from battery.
3) Remove the air intake chamber.
<Ref. to IN(H6DO)-6, REMOVAL, Air Intake Cham-
ber.>
4) Disconnect the connector and hoses of purge
control solenoid valve, and then remove the purge
control solenoid valve.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
19 N·m (1.9 kgf-m, 14.0 ft-lb)
NOTE:
Connect the evaporation hose as shown in the fig-
ure.
C: INSPECTION
Make sure the hoses are not cracked or loose.
(A) To fuel pipe (evaporation line)
(B) To intake manifold
EC-02019
EC-02019
EC-02020
(B)
(A)

EC(H6DO)-7
Fuel Level Sensor
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
6. Fuel Level Sensor
A: REMOVAL
For removal procedure, refer to “FU(H6DO)” sec-
tion. <Ref. to FU(H6DO)-45, REMOVAL, Fuel Lev-
el Sensor.>
B: INSTALLATION
For installation procedure, refer to “FU(H6DO)”
section. <Ref. to FU(H6DO)-45, INSTALLATION,
Fuel Level Sensor.>

EC(H6DO)-8
Fuel Temperature Sensor
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
7. Fuel Temperature Sensor
A: REMOVAL
The fuel temperature sensor and fuel level sensor
are integrated into one unit; therefore, refer to “Fuel
Level Sensor” for removal procedure. <Ref. to
FU(H6DO)-45, REMOVAL, Fuel Level Sensor.>
B: INSTALLATION
The fuel temperature sensor and fuel level sensor
are integrated into one unit; therefore, refer to “Fuel
Level Sensor” for installation procedure. <Ref. to
FU(H6DO)-45, INSTALLATION, Fuel Level Sen-
sor.>

EC(H6DO)-9
Fuel Sub Level Sensor
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
8. Fuel Sub Level Sensor
A: REMOVAL
For removal procedure, refer to “FU(H6DO)” sec-
tion. <Ref. to FU(H6DO)-46, REMOVAL, Fuel Sub
Level Sensor.>
B: INSTALLATION
For installation procedure, refer to “FU(H6DO)”
section. <Ref. to FU(H6DO)-46, INSTALLATION,
Fuel Sub Level Sensor.>

EC(H6DO)-10
Fuel Tank Pressure Sensor
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
9. Fuel Tank Pressure Sensor
A: REMOVAL
1) Set the vehicle on a lift.
2) Disconnect the ground cable from battery.
3) Open the fuel filler flap lid, and remove the fuel
filler cap.
4) Lift-up the vehicle.
5) Disconnect the connector from fuel tank pres-
sure sensor.
6) Disconnect the hose from the fuel tank pressure
sensor.
7) Remove the fuel tank pressure sensor along
with the bracket.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
7.4 N·m (0.75 kgf-m, 5.4 ft-lb)
C: INSPECTION
Make sure the hoses are not cracked or loose.

EC(H6DO)-11
Drain Filter
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
10.Drain Filter
A: SPECIFICATION
Canister is a non-disassembled part, so do not re-
move the drain filter from canister.
Refer to “Canister” for removal and installation pro-
cedure. <Ref. to EC(H6DO)-5, REMOVAL, Canis-
ter.> <Ref. to EC(H6DO)-5, INSTALLATION,
Canister.>

EC(H6DO)-12
Drain Valve
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
11.Drain Valve
A: SPECIFICATION
Canister is a non-disassembled part, so do not re-
move the drain valve from canister.
Refer to “Canister” for removal and installation pro-
cedure. <Ref. to EC(H6DO)-5, REMOVAL, Canis-
ter.> <Ref. to EC(H6DO)-5, INSTALLATION,
Canister.>