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1993
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G20 L4-2.0L (SR20DE)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Evaporative Emissions System
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Evaporative Emission Control Canister
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Testing and Inspection
Evaporative Emission Control Canister: Testing and Inspection
Carbon Canister Test:
1.
Blow air into port "A". Air should NOT leak.
2.
Blow air into both "B" ports. Air SHOULD leak.
Replace canister if it fails above tests.