Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU1998LEGACY BRIGHTON WAGON AWD F4-2.2L SOHCREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSAIR CLEANER HOUSING
1998 Subaru Legacy Brighton Wagon AWD F4-2.2L SOHC
Air Cleaner Housing
1998 Subaru Legacy Brighton Wagon AWD F4-2.2L SOHCSECTION Air Cleaner Housing
AIR CLEANER
1) Mass air flow sensor bracket
2) Mass air flow sensor ASSY
3) Air cleaner upper cover
4) Air cleaner element
5) Spacer
6) Bush
7) Clip
8) Air cleaner case
9) Cushion rubber
10) Air intake duct
11) Resonator chamber ASSY
12) Clip
Tightening torque: Nm (kg-m, ft-lb)
T1: 7.4 ± 2.0 (0.75 ± 0.2, 5.4 ± 1.4)
T2: 33 ± 10 (3.4 ± 1.0, 25 ± 7)
Air Intake System
1) Gasket
2) Throttle position sensor
3) Throttle body
4) Clamp
5) Air intake duct
6) By-pass hose
7) Air intake chamber
8) Stay A
9) Stay B (AT model)
10) Stay C (MT model)
11) Stay D (MT model)
12) Space
13) Bush
Tightening torque: Nm (kg-m, ft-lb)
T1: 2.2 ± 0.2 (0.22 ± 0.02, 1.6 ± 0.1)
T2: 4.9 ± 0.5 (0.5 ± 0.05, 3.6 ± 0.4)
T3: 22 ± 2 (2.2 ± 0.2, 15.9 ± 1.4)
1) Mass air flow sensor bracket
2) Mass air flow sensor ASSY
3) Air cleaner upper cover
4) Air cleaner element
5) Spacer
6) Bush
7) Clip
8) Air cleaner case
9) Cushion rubber
10) Air intake duct
11) Resonator chamber ASSY
12) Clip
Tightening torque: Nm (kg-m, ft-lb)
T1: 7.4 ± 2.0 (0.75 ± 0.2, 5.4 ± 1.4)
T2: 33 ± 10 (3.4 ± 1.0, 25 ± 7)
Air Intake System
1) Gasket
2) Throttle position sensor
3) Throttle body
4) Clamp
5) Air intake duct
6) By-pass hose
7) Air intake chamber
8) Stay A
9) Stay B (AT model)
10) Stay C (MT model)
11) Stay D (MT model)
12) Space
13) Bush
Tightening torque: Nm (kg-m, ft-lb)
T1: 2.2 ± 0.2 (0.22 ± 0.02, 1.6 ± 0.1)
T2: 4.9 ± 0.5 (0.5 ± 0.05, 3.6 ± 0.4)
T3: 22 ± 2 (2.2 ± 0.2, 15.9 ± 1.4)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.