SUBARU LEGACY 1999 Service Repair Manual
LEGACY 1999
SUBARU
SUBARU
https://www.carmanualsonline.info/img/17/57435/w960_57435-0.png
SUBARU LEGACY 1999 Service Repair Manual
Trending: coolant, remote start, refrigerant type, trunk, battery, power steering, battery location
Page 281 of 1456
8) Installation is in the reverse order of removal.
Tightening torque:
7.4
±2.0 N´m (0.75±0.2 kg-m, 5.4±1.4 ft-lb)
CAUTION:
Before installing air cleaner upper cover, align
holes with protruding portions of air cleaner
lower case, then secure upper cover to lower
case.
S2M0180
3. Throttle Body
A: REMOVAL AND INSTALLATION
1. 2200 cc CALIFORNIA SPEC. VEHICLES
1) Disconnect battery ground cable.
B2M1723
2) Remove air cleaner assembly.
[W1A0].>
B2M2320
3) Disconnect accelerator cable (A).
4) Disconnect cruise control cable (B). (With
cruise control model)
B2M2295A
21
[W3A1]2-7SERVICE PROCEDURE
3. Throttle Body
Page 282 of 1456
5) Disconnect connectors from idle air control
solenoid valve (A) and intake manifold pressure
sensor (B).
B2M2296A
(A) Idle air control solenoid valve
(B) Intake manifold pressure sensor
6) Disconnect connector from throttle position
sensor.
B2M2297
7) Disconnect air by-pass hose from idle air con-
trol solenoid valve.
B2M2298
8) Disconnect engine coolant hoses from throttle
body.
B2M2299
9) Remove bolts which install throttle body to
intake manifold.
B2M2300
10) Installation is in the reverse order of removal.
CAUTION:
Always use a new gasket.
Tightening torque:
Throttle body:
22
±2 N´m (2.2±0.2 kg-m, 15.9±1.4 ft-lb)
Air cleaner case:
4.9
±0.5 N´m (0.5±0.05 kg-m, 3.6±0.4 ft-lb)
2. 2200 cc EXCEPT CALIFORNIA SPEC.
VEHICLES
1) Disconnect battery ground cable.
B2M1723
22
2-7[W3A2]SERVICE PROCEDURE
3. Throttle Body
Page 283 of 1456
2) Loosen clamps which connect air intake duct to
air intake chamber and mass air flow sensor.
B2M2019
3) Loosen clamp which connects air intake cham-
ber to throttle body.
B2M2769
4) Disconnect blow-by hose and air hoses, and
remove air intake chamber.
B2M2301
5) Disconnect accelerator cable (A).
6) Disconnect cruise control cable (B). (With
cruise control model)
B2M2302A
7) Disconnect connector from throttle position
sensor.
B2M2303
8) Disconnect connector from idle air control sole-
noid valve.
B2M2756
9) Disconnect engine coolant hoses from throttle
body.
B2M2304
10) Remove bolts which install throttle body to
intake manifold.
B2M2305
11) Installation is in the reverse order of removal.
23
[W3A2]2-7SERVICE PROCEDURE
3. Throttle Body
Page 284 of 1456
CAUTION:
IAlways use a new gasket.
IBefore installing air cleaner upper cover,
align holes with protruding portions of air
cleaner lower case, then secure upper cover to
lower case.
Tightening torque:
Throttle body:
22
±2 N´m (2.2±0.2 kg-m, 15.9±1.4 ft-lb)
Air intake chamber:
4.9
±0.5 N´m (0.5±0.05 kg-m, 3.6±0.4 ft-lb)
3. 2500 cc MODEL
1) Disconnect battery ground cable.
B2M1723
2) Loosen clamps which connect air intake duct to
air intake chamber and mass air flow sensor.
S2M0080
3) Loosen clamp which connects air intake cham-
ber to throttle body.
S2M0096
4) Disconnect blow-by hose and air hoses, and
remove air intake chamber and air intake duct as
a unit.
S6M0007
5) Disconnect accelerator cable (A).
6) Disconnect cruise control cable (B). (With
cruise control model)
B2M1190A
7) Disconnect connector from throttle position
sensor.
S2M0083
8) Disconnect engine coolant hoses from throttle
body.
B2M1248
24
2-7[W3A3]SERVICE PROCEDURE
3. Throttle Body
Page 285 of 1456
9) Remove bolts which install throttle body to
intake manifold.
B2M1249
10) Installation is in the reverse order of removal.
CAUTION:
IAlways use a new gasket.
IBefore installing air cleaner upper cover,
align holes with protruding portions of air
cleaner lower case, then secure upper cover to
lower case.
Tightening torque:
Throttle body:
22
±2 N´m (2.2±0.2 kg-m, 15.9±1.4 ft-lb)
Air intake chamber:
4.9
±0.5 N´m (0.5±0.05 kg-m, 3.6±0.4 ft-lb)
4. Intake Manifold
A: REMOVAL
1. 2200 cc CALIFORNIA SPEC. VEHICLES
1) Release fuel pressure.
2) Open fuel flap lid, and remove fuel filler cap.
B2M1746
3) Disconnect battery ground cable.
B2M1723
4) Disconnect connector from intake air tempera-
ture sensor.
B2M2285
25
[W4A1]2-7SERVICE PROCEDURE
4. Intake Manifold
Page 286 of 1456
9) Remove bolts which install throttle body to
intake manifold.
B2M1249
10) Installation is in the reverse order of removal.
CAUTION:
IAlways use a new gasket.
IBefore installing air cleaner upper cover,
align holes with protruding portions of air
cleaner lower case, then secure upper cover to
lower case.
Tightening torque:
Throttle body:
22
±2 N´m (2.2±0.2 kg-m, 15.9±1.4 ft-lb)
Air intake chamber:
4.9
±0.5 N´m (0.5±0.05 kg-m, 3.6±0.4 ft-lb)
4. Intake Manifold
A: REMOVAL
1. 2200 cc CALIFORNIA SPEC. VEHICLES
1) Release fuel pressure.
2) Open fuel flap lid, and remove fuel filler cap.
B2M1746
3) Disconnect battery ground cable.
B2M1723
4) Disconnect connector from intake air tempera-
ture sensor.
B2M2285
25
[W4A1]2-7SERVICE PROCEDURE
4. Intake Manifold
Page 287 of 1456
5) Remove bolt which installs air intake duct (A)
on the front of body.
B2M2283A
6) Remove bolt which installs air intake duct (B)
on body.
B2M2284A
7) Remove bolts which install air cleaner case on
stays.
B2M2349
8) Loosen clamp which connects air intake cham-
ber to throttle body.
B2M2286
9) Disconnect blow-by hose from air cleaner case.10) Remove air intake duct (A), (B) and air cleaner
assembly as a unit.
B2M2773
11) Disconnect accelerator cable (A).
12) Disconnect cruise control cable (B). (With
cruise control model)
B2M2295A
13) Remove power steering pump from bracket.
(1) Remove resonator chamber.
B2M2306
(2) Remove V-belt covers.
B2M2307
26
2-7[W4A1]SERVICE PROCEDURE
4. Intake Manifold
Page 288 of 1456
(3) Loosen lock bolt and slider bolt, and remove
power steering pump drive V-belt.
B2M2308
(4) Remove bolts which secure power steering
pipe brackets to intake manifold.
NOTE:
Do not disconnect power steering hose.
B2M2309
(5) Remove bolts which install power steering
pump to bracket.
B2M2310
(6) Remove bolt which holds power steering
fluid tank bracket onto cylinder block.
B2M2325
(7) Place power steering pump on the right side
wheel apron.
B2M2311
14) Remove fuel pipe protector LH. (LHD model
only)
B2M2754
15) Remove fuel pipe protector RH. (RHD model
only)
B2M2755
27
[W4A1]2-7SERVICE PROCEDURE
4. Intake Manifold
Page 289 of 1456
16) Disconnect spark plug cords from ignition coil
and ignitor assembly.
B2M2312
17) Disconnect PCV hose assembly from intake
manifold.
B2M2313
18) Disconnect engine coolant hoses from throttle
body.
B2M2299
19) Disconnect brake booster hose.
B2M2314
20) Remove air cleaner case stay RH and engine
harness bracket, and disconnect engine harness
connectors from bulkhead harness connectors.21) Pull out engine harness connector from
bracket.
B2M2315
22) Disconnect connectors from engine coolant
temperature sensor (A) and thermometer (B).
B2M0345B
23) Disconnect knock sensor connector.
B2M2327A
24) Disconnect connector from camshaft position
sensor.
B2M2317B
28
2-7[W4A1]SERVICE PROCEDURE
4. Intake Manifold
Page 290 of 1456
25) Disconnect connector from crankshaft position
sensor.
B2M1252A
26) Disconnect connector from oil pressure
switch.
B2M1253A
27) Disconnect fuel hoses from fuel pipes.
WARNING:
Catch fuel from hoses in a container.
S2M0500
28) Remove eight bolts which hold intake manifold
onto cylinder heads.
B2M2318
29) Remove intake manifold.
B2M0160
2. 2200 cc EXCEPT CALIFORNIA SPEC.
VEHICLES
1) Release fuel pressure.
2) Open fuel flap lid, and remove fuel filler cap.
B2M1746
3) Disconnect battery ground cable.
B2M1723
4) Disconnect connector from mass air flow sen-
sor.
B2M2018
29
[W4A2]2-7SERVICE PROCEDURE
4. Intake Manifold
Trending: torque specifications, radiator cap, spark plugs replace, power steering fluid, wheel bolt torque, gas type, transmission fluid