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2000 Mercury Mountaineer Question: were is the engine control computer located



wiplash123, 5.0L V8, Arapahoe, NC, January 04, 2009, 13:12

I'm going to install a jetchip programmer

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  • Answer #1

    Andy Y January 05, 2009, 13:23

    Jet has instructions on their website to use their programmer.
    You will need to copy/paste that link. The programmers plug into the Diagnostic port, most likely somewhere under the steering wheel on the lower dash.
    I think the PCM is in the engine compartment near the battery. You can probably find some good info about the Jetchips from a Mountaineer/Explorer forum. Many people make good how-to write-ups on mods

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