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So the 4.6 is the same as a 5.4 set up and the ac clutch solenoid is the same as the Evap vent solenoid? All This is brand new interest for me, I luckily can keep all the information I obtain so this is so cool thank you
Your right but, to me, the OP seemed confused in post #3 between the A/C clutch solenoid and EVAP Purge Solenoid, which is why I said the red arrow wasn't part of the drawing meaning oem. Yes, the red arrow points to the EVAP Purge Solenoid but I was only telling the OP there is an descriptive arrow starting at C164 pointing to the EVAP Purge Solenoid. In post #1 the OP is looking for the EVAP Solenoid Vent which should be near fuel tank in the pic I show in post #6.
So the solenoid I’m looking for is near the gas tank. How difficult will this be to fix? Can I get some step by step instructions? Does my gas tank need to be emptied
So the solenoid I’m looking for is near the gas tank. How difficult will this be to fix? Can I get some step by step instructions? Does my gas tank need to be emptied
EVAP Canister Purge Valve is up front on the firewall near the brake Master Cylinder.
EVAP Canister Vent Valve is under the back of the vehicle attached to the EVAP Charcoal Canister.
So your P1450is saying that your FTP (Fuel Tank Pressure) sensor is showing excessive vacuum in the fuel tank when above idle.
That could be a result of the EVAP CV (Canister Vent) Valve being stuck closed, but it also could be that the Canister is plugged, or the Canister vent hose is kinked or plugged with debris.
Or it could be caused by an EVAP Canister Purge Valve stuck open or leaking, pulling a vacuum on the fuel tank when it shouldn’t be. A short to power in the EVAP Canister Purge Valve wiring could also hold the valve open.
(This might be tied in with your lean bank 1 and bank 2 codes - P0171/P0174.)
And of course the FTP sensor could be bad and causing an erroneous reading, or a fault in the FTP sensor’s wiring circuit could cause erroneous readings.
Really need to get under there and do some investigative and diagnostic work.
Good luck!
Thanks for your help im
so glad I joined the Ford enthusiasts. All my friends act like they know stuff about vehicles and don’t know anything. So can you show me where the thinga You mentioned to me In diagram where they’re locAted? Still learning lol😁
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