Thread: Fuel Shutoff
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Old 09-18-2002, 11:19 AM
Cap'n Carageous Cap'n Carageous is offline
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My understanding on this line and the fuel cooler function is that this is a return line for unused fuel and is not under pressure. However you have to have some pressure for it to flow. So, with that said, the only time you should have constant flow would be when the fuel system was under pressure, ie. engine running, residual pressue or as Pat said, fuel tank pressure.
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