FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Evaporative Check Valve: Testing and Inspection

1. Measure canister close valve resistance.
Resistance:
Approximately 24 Ohm ± 0.4 at 68 °F (2O °c)

2. If not as specified, replace the canister close valve.