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genentina's avatar
genentina
Explorer
Feb 22, 2021

OBD-i and OBD-ii did a '96-'97 F53 ever have diagnostic plug

I have a situation trying to have a smog check done on my F53 chassis, the chassis was Ford built June '96 but the MH is registered as a '97, and either way the local California smog test station I g...
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genentina's avatar
genentina
Explorer
Feb 22, 2021
thanks to everyone here, I found it! Very hidden, in a black plastic cap covered in dirt inside the engine bay clipped to the wall on the left side.

big sigh of relieve. old OBD-i. I ordered an OBD-i to -ii connector which has maybe 10 inches of cable, so that I can plug in and close the hatch and still have access to the EEC-IV

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