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Home >> Chevrolet >> 1986 >> Sprint Base, 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> EGR Function Testing >> Vacuum Control >> EGR BACKPRESSURE Transducer

EGR BACKPRESSURE Transducer

Remove hose from exhaust fitting at backpressure transducer. Blow into fitting and ensure transducer holds pressure.

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