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23/12/2020 6:49 am
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I have code P0443 Evaporative Emission System Purge Control Valve Circuit. I Already replace the purge control valve erased code and drove it around. But code came back i dont know whats wrong or how to fix it it. It has power and everything but is not disapearing and i need to pass inspection please HELP !!!! 2001 Ford F-150 Supercrew.
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23/12/2020 7:29 am
Well you tried the obvious but now unfortunately you're going to have to find a guy like me with a Ford dealer scan tool to do bi-directional testing of that system to find where the problem is. Could be computer circuit failure could be wiring failure could be the evap canister is clogged up that's the most common one
