EVAP Code P0443 on a ONE YEAR ONLY MODEL 1996 F350 Truck

Discussion in '1992 - 1996 Ford F150, F250 and F350 Truck Forum' started by Hotrodjohn71, Jan 23, 2024.

< Previous Thread | Next Thread >

  1. Hotrodjohn71

    Hey fellas, Im trying to help a friend at work solve this code on his 96 F350 7.5 gas engine truck.

    He has installed a new modulator valve and charcoal cannister, but it didnt fix the P0443. He gets a big whoooosh when he removes the gas cap after shutdown also.

    He did a smoke test of the evap system.

    What do you suggest? Thank you.
     
    Hotrodjohn71, Jan 23, 2024
    #1
    Tags:

  2. FTZ HAIC Staff Member Oregon Chapter Founding Member

    The one way valve on the gas cap may not be properly functioning.
     
    FTZ HAIC, Jan 24, 2024
    #2
    Hotrodjohn71 likes this.
< Previous Thread | Next Thread >
Loading...
Similar Threads - EVAP Code P0443 Forum Date
Paint code YY 1992 - 1996 Ford F150, F250 and F350 Truck Forum Nov 10, 2022
code reader 1992 - 1996 Ford F150, F250 and F350 Truck Forum Apr 7, 2017
Loading...
virtuoso