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programing pats 98 mercury grand marquis

Posted: Tue Nov 06, 2018 2:12 am
by cagedhyenap
when you only have one key how do i go about programming ignition key when its asking for 2. i changed out my pcm and its telling me to have to keys otherwise i cant do it. any suggestions help etc would be appreciated

Re: programing pats 98 mercury grand marquis

Posted: Tue Nov 06, 2018 1:04 pm
by ST Dog
You buy another key and have it cut.