Quote:
Originally Posted by Ashikabi
Your EVAP is simply not functioning at all right now. My understanding of the system is the purpose is to reduce gas smell when parked, and reduce emissions by burning the fumes via the vacuum line. Your vacuum line is disconnected. So the fumes accumulating in the tank are simply leaking out the disconnected line. You'll get a gas smell when parked. But otherwise there should be no other effects. The tank isn't pressurizing. Even if it did, that wouldn't cause a pump failure.
I'm confident if you're going to run your pump without a controller, you need an external pressure regulator. Since you're operating so far from what Subaru intended those components to do
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yeah good point... I may as well just convert to return style