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Home >> Pontiac >> 1981 >> T1000 2D Hatchback, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Air Injection Reactor System >> Trouble Shooting >> Excessive Noise
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Excessive Noise

Loose drive belt or seized pump. Leaking hose. Improperly positioned hose. Diverter and/or bypass valve failure. Loose pump mounting. Pump damaged.