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Home >> Pontiac >> 1983 >> 6000 STE, 4.3 T >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor Tests W/Codes >> Code 42: Bypass Or Est Problem

Code 42: Bypass Or Est Problem

Fig 1: Code 42: Bypass Or EST Problem Flow Chart

G284

Fig 2: Code 42: Bypass Or EST Problem Flow Chart

GB0045632

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