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Home >> Isuzu >> 1985 >> Impulse 1.9 A, Automatic, AW03-72L >> Repair and Diagnosis >> Engine Performance >> Emissions >> EGR Function Testing - ISUZU >> EGR Function Testing - ISUZU >> Test 1 >> Backpressure Transducer

Backpressure Transducer

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