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  1. K

    94 Aerostar with a 3.0L failed HC emissions test.

    It was $65.99.
  2. K

    94 Aerostar with a 3.0L failed HC emissions test.

    Brooklynbay, You were right the MAF was bad and I replaced it with a rebuilt one and the van passed emissions with flying colors. For a minute I thought I would have to part with my Aeorstar which would of been a bummer. Areostars rock and so do you!!! This site is awesome!!!Thanks a lot!!!!
  3. K

    94 Aerostar with a 3.0L failed HC emissions test.

    I cleaned the MAF thoroughly. I noticed that when the MAF is plugged in the motor has a constant miss but when I disconnect the MAF the motor runs a lot smoother.
  4. K

    94 Aerostar with a 3.0L failed HC emissions test.

    Yes, I cleaned the MAF but i didn’t remove the metal plate, I only sprayed the two little wires. Do you think I could have an O2 sensor problem and it's not showing up as a code?
  5. K

    94 Aerostar with a 3.0L failed HC emissions test.

    No i didn't replace the fuel filter yet. Do you think this can cause me to fail HC emissions?
  6. K

    94 Aerostar with a 3.0L failed HC emissions test.

    94 Aerostar 3.0 failed HC emissions test I changed the wires, plugs, cap & rotor took it back to DMV to be tested and still failed. Also runs a little rough at idle. I checked the vacuum lines which all seem to be good. I took it to my mechanic who said there were no codes. Any help would be...
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