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GMC
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2009
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Envoy 4.2 S, 4WD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System & Fuel System - 4.2L - Introduction
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Repair Instructions
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Fuel Pressure Gage Installation and Removal
›
Notes
Fuel Pressure Gage Installation and Removal: Notes
Special Tools
CH-48027
Digital Pressure Gage. See
Special Tools
.
J 42242
Fuel Pressure Gage Adapter. See
Special Tools
.