GM Corvette 1984-1996 Repair Guide

Evaporative Canister

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This system is designed to limit gasoline vapor, which normally escapes from the fuel tank and intake manifold, from discharging into the atmosphere. Vapor absorption is accomplished through the use of the charcoal canister, which stores the vapors until they can be removed and burned in the combustion process.

SERVICING



See Figures 1 and 2

The evaporative canister does not require periodic service. Check the hoses and canister for cracks and/or other damage. For canister removal and installation procedures, please refer to Driveability & Emissions Controls of this repair guide.



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Fig. Fig. 1: Location of the evaporative canister-1984-90 vehicles



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Fig. Fig. 2: On 1991-96 vehicles, the canister is located underneath the vehicle, behind the passengers rear wheel

 
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