For what it's worth, I found this info on another forum...
I replaced two parts (little cans just underneath the headlights.,.
easiest way to get to them, jack up car, remove front passenger tire, and unscrew/pull back the lining, and you will see it right in front of where the air silencer used to be..
these two part numbers fixed my cel with P1443
E6ZZ-9C915-A (Canister Purge Solenoid) and
one of them is like a little valve with an electrical connection, and the other is a little canister looking thing, u will also want to purchase like a foot or two of vacuum hose because the one in there will be all dry rotted and old.