I'm a little bit confused. I just sold my X3 and I'm ready to ship . It was previously used on a 2002 Mazda Tribute V6. Then I used it on my 04 Escape V6 without any changes to the tunes. The new buyer has an 06 Mercury Mariner. Will it work on his Mariner with out getting new tunes? I just want him to be a happy buyer. I will have to refund him if it's not possible.
2004 Ford Escape XLT 4x4 SOLD
2012 Ford Edge Limited AWD