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Home >> Subaru >> 1987 >> Justy GL >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Operation >> Emission Controls >> Air Injection System
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Air Injection System

Secondary (fresh) air drawn from air cleaner is supplied to exhaust ports of cylinder head. Also, a constant supply of secondary (fresh) air is supplied to exhaust port near upstream portion of oxidation catalyst by rear ASV. The ASV (rear) is mounted on exhaust pipe.