P1443 code

[lilgirk1]

I keep getting a P1443 code on my 2000 Eddie Bauer Expedition. which is a EVAP emission system control valve low/no flow. Anyone had this problem? What do I need to change?

 

[bedrck46]

Check the input port vacuum and EVAP return tube are connected to the EVAP canister purge valve.
Check that the canister vent solenoid is correctly attached to the EVAP canister.
Check for disconnected or cracked fuel vapor hoses or tubes between the intake manifold and following components:
EVAP canister purge valve
EVAP canister
Fuel vapor vent valve assembly

Check for damaged fuel tank or fuel filler pipe.

Is a concern with a hose, tube, connection or valve visually evident?

also check your fuel cap

 

[lilgirk1]

OK, I replaced the fuel ca already because I was getting a P0457 code, but I am also still getting that code too. Is the purge valve located on the canister?

I have not seen any damaged hoses so far.

Thanks for the help!

 

[bedrck46]

1 9F980 Evaporative emissions test port
2 9G271 Evaporative emissions return tube
3 9C915 Evaporative emission canister purge valve
4 9B593 Fuel vapor vent valve
5 9C052 Fuel tank pressure sensor
6 9B593 Fuel vapor vent valve
7 9D665 Evaporative emission canister bracket
8 9D653 Evaporative emissions canister
9 9F945 Evaporative emissions canister vent solenoid
10 9002 Fuel tank
11 — Throttle body spacer

 

[lilgirk1]

Thanks!

This will help, I just recently purchased this truck, so I am still working all the bugs out of it.

 

[bedrck46]

if you do you own work I would suggest a;

Ford workshop manual on DVD. Can be obtained from seller "morpheousking" on e-bay. Cost about $10.00 Much better than Clymer, Haynes or Chilton and also includes wiring diagrams

Don't waste your money on a Clymer, Haynes or Chilton Manual.
It is well worth the $10.00 just make sure you get the DVD for your year as the seller has different DVD's for different years

 

[lilgirk1]

Yes I do my own work, and thanks for the info. I just ordered the manual from "morpheousking". I checked my hoses, and the hose from the intake going to the purge valve is in pretty rough shape, so i am going to replace it first. The hoses going to the canister at the back are in pretty good shape.

 

[bedrck46]

OIK kindly post an update when you get it resolved

 

[lilgirk1]

Ok I changed out the evap emissions return tube, and the p1443 code came back. So, my next step is to start at the canister and change out the hoses there. Wish me luck.