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Home >> Toyota >> 1983 >> Tercel DX, 4D Hatchback, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Feedback Carburetor System >> System Testing >> Cold Engine
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Cold Engine

Coolant temperature should be below 45°F (7°C). Disconnect vacuum hose from vacuum switch. See Figure. Start engine and ensure no vacuum can be felt at disconnected vacuum hose. Reconnect vacuum hose.