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1986
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Sable V6-182 3.0L
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Repair and Diagnosis
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Powertrain Management
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Exhaust Gas Recirculation
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EGR Wide Open Throttle Valve
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Description and Operation
EGR Wide Open Throttle Valve: Description and Operation
This valve dumps
EGR
vacuum at or near WOT.
The normal path between Ports A and B is vented to atmosphere when sufficient vacuum is applied to Port C