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Re: Charcoal canister hookup on turbocharged engine | Subject: Re: Charcoal canister hookup on turbocharged engine by ddgonzal on 2016/12/16 22:34:42
AUS ute

There is already one-way check valve on the charcoal canister (for the vacuum line)

There is also a one-way check valve in the fuel vent line

I think that valve is so that the engine won't pressurize the fuel tank
The fuel cap on these models has a one-way check valve for vacuum relief

The pressure relief for the tank is the vent line (pressure does not vent though the cap)
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