1998_FORESTER_SERVICE_MANUAL_SUPPLEMENT[1].pdf

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[G3A1]
GENERAL
(V.I .N)
3 . Vehicle Identification Numbers
1-3
INFORMATION
3. Vehicle Identification Numbers (V.I .N .)
A: APPLICABLE V.I.N . IN THIS MANUAL
1 . AMERICA SPEC. VEHICLES
BASE
2500 cc
Wagon engine
AWD
L
S
5MT
5MT
4AT
5MT
4AT
J
J
J
J
J
F
F
F
F
F
1
1
1
1
1
S
S
S
S
S
F
F
F
F
F
6
6
6
6
6
1
3
3
5
5
5
5
5
5
5
X
X
X
X
X
W
W
W
W
W
G
G
H
G
H
7
7
7
7
7
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
and after
and after
and after
and after
and after
2. CANADA SPEC. VEHICLES
Wa g on
2500 cc
en gine
AWD
5MT
4AT
S
5MT
4AT
J
J
J
J
F
F
F
F
1
1
1
1
S
S
S
S
F
F
F
F
6
6
6
6
3
3
5
5
5
5
5
5
X
X
X
X
W G
W H
W G
W
H
7
7
7
7
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
and after
and after
and after
and after
GENERAL INFORMATION
B : THE MEANING OF V.I .N .
3. Vehicle Identification Numbers (V.I .N)
[G3BOl
1-3
Vehicle attributes
Check digit
Vehicle identification
Maker irlantifiar
Stop-
mark
l
J
F 1
TTT T T T T T
F 6
1
5
X W G 7 5 0 0 0
1
[
Z Stop-mark
Sequential number
750001 and after
Plant of manufacture and
transmission type
Plant of
manufacture
FHI
Transmission
type
G : Full-time AWD
5MT
H : Full-time AWD
4AT
Model year
W:1998
Check digit
0 through 9 and X, varies
Weight class and restraint type
Passenger car
5: With manual type seat belt and
SRS airbags
(Driver and Passenger)
Model
1 : BASE
3:L
5:S
Engine type
6: 2500 cc engine AWD
Body type
F : Wagon
Line
S : SUBARU S line
Plant of manufacture and type of
vehicle
Plant of
manufacture
FHI
JFI
Type of vehicle
Passenger car
S1H0017A
3
1-6
[G1100]
11 . Select Monitor and Cartridge
SPECIAL TOOLS
11 . Select Monitor and Cartridge
ILLUSTRATION
TOOL NUMBER
22771AA020
DESCRIPTION
SELECT MONITOR
KIT
REMARKS
Troubleshooting for electrical systems.
"
English (With printer: 22771AA020)
"
English (Without printer: 22771AA030)
German (With printer: 22771AA040)
French (With printer: 22771AA050)
Spanish (With printer: 22771AA060)
SiH0027
24082AA030
(Newly adopted
tool)
CARTRIDGE
Troubleshooting for electrical systems.
<
;
S1H0070
2-1
[M100]
EMISSION
1 . System Application
CONTROL SYSTEM AND VACUUM FITTING
There are three emission control systems which are as follows :
Crankcase emission control system
"
Exhaust emission control system
Three-way catalyst system
"
A/F control system
"
Ignition control system
"
EGR system
1 . System Application
2
EMISSION CONTROL SYSTEM AND VACUUM FITTING [Myool
Evaporative emission control system
"
ORVR (On-board Refueling Vapor Recovery) System
Item
Crankcase emission control
system
Exhaust
emission
control
system
Catalyst
system
A/F control
system
Front
Rear
ECM (Engine control
module)
Oxygen sensor
Mass air flow sensor
Throttle position
sensor
Ignition control
system
ECM
Crankshaft position
sensor
Camshaft position
sensor
Main components
PCV valve
Three-way catalyst
Function
1 . System Application
2-1
Draws blow-by gas into intake manifold from crankcase and burns it
together with air-fuel mixture. Amount of blow-by gas to be drawn in
is controlled by intake manifold pressure .
Oxidizes HC and CO contained in exhaust gases as well as reducing
NOx.
Receives input signals from various sensors, compares signals with
stored data, and emits a signal for optimal control of air-fuel mixture
ratio .
Detects density of oxygen contained exhaust gases.
Detects amount of intake air.
Detects throttle position .
Receives various signals, compares signals with basic data stored in
memory, and emits a signal for optimal control of ignition timing .
Detects engine speed (Revolution) .
Detects reference signal for combustion cylinder discrimination .
Detects coolant temperature .
Detects engine knocking .
Receives various signals, compares signals with basic data stored in
memory, and emits ON-OFF signal for EGR solenoid valve.
Controls amount of exhaust gas to send to intake manifold .
Controls EGR valve operation for ON-OFF signal emitted from ECM.
Controls the operation of EGR valve according to the engine load .
Absorbs evaporative gas which occurs in fuel tank when engine
stops, and sends it to combustion chambers for a complete burn
when engine is started . This prevents HC from being discharged
into atmosphere .
Receives a signal from ECM and controls purge of evaporative gas
absorbed by canister .
Engine coolant tem-
perature sensor
Knock sensor
EGR system
ECM
EGR valve
EGR solenoid valve
BPT (Back pressure
transducer)
Evaporative emission control
system
Canister
Purge control
solenoid valve
Pressure control
solenoid valve
Vent control
solenoid valve
ORVR system
Vent valve
Drain valve
Receives a signal from ECM and controls evaporative gas pressure
in fuel tank.
Closes the evaporation line by receiving a signal from ECM to check
the evaporation gas leak.
Controls evaporation pressure in fuel tank.
Closes the evaporation line by receiving a signal from ECM to check
the evaporation gas leak .
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