Operation CHARM
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Chevy Truck
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1983
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S10/T10 P/U 2WD L4-119 1.9L VIN A 2-BBL
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Exhaust System
Exhaust System
Backpressure is not to exceed 2-3/4 psi.