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Chevrolet
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1990
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Caprice Base, 5.7 7
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - System/Component Tests
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Fuel Evaporation Control
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Notes
Fuel Evaporation Control: Notes
NOTE:
Two types of canister control valves are used on General Motors vehicles. One is fixed to canister (Type 1) and the other is removable (Type 2).