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emission help

1124 Views 6 Replies 4 Participants Last post by  kscoyote
Looking for anyone with emissions knowledge.

Subject: 99 3.8l 96660 miles

problem: AIR Pump- has been replaced with a used one.

Engine light will not go out unless reset by batttery disconnection. Unfortunately light will only stay out for about a day, then comes back on, emission test today failed due to lack of run time from battery disconnection. Inspector states car needs to be run for three days with out power interruption. This is a PA state emission inspection.

Anyone in the Pottstown, PA area that might know or maybe need to get a better look at it is welcome.
:sosad:
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Im having the same problem with my 96 stang!!!! the light will stay off for a couple of days and then it will come back on!!!!!
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