<!-- from fixya rte -->Where is key code for 2011 mkx - 2011 Lincoln MKX

The coil sits on top of the number 3 spark plug.

https://www.google.com/search?q=2011+lincoln+mkx+coil+pack

https://lincolnmkzforum.com/topic/706-asap-please-anyone-know-the-cylinder-numbers/

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https://www.google.com/search?q=2011+Lincoln+MKX+firing+order&rlz=1C1QJDB_enCA643CA644&sxsrf=ALiCzsZJ7JvpQaemUZbkAuLoM8vFhbYtGA:1666033643013&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiw0-b7-uf6AhVajIkEHUn9Aw8Q_AUoAXoECAIQAw&biw=1920&bih=937&dpr=1

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Sounds like it's in limp mode . Is the check engine light on , or a yellow wrench symbol ? could be a problem with electronic throttle control . Have a scan tool hooked up an checked for DTC'S - diagnostic trouble codes . Your gas pedal has sensors inside that wear out , also throttle position sensors inside the throttle body ,this sensors are inputs to the PCM - engine computer .

congratulations

2011 MKX Rear camera works but parking assist quit showing up on the...

get your car fix right now

Fuse is probably blown. You can replace the fuse but the underlying problem may be an electrical short that you need to find.

Umm..CD player has malfunctioned, you have warranty?
Rare for a Lincoln. They should cover this one.

That is Dealer Warrantee Work

Even if someone knew the problem,
you have to go to the dealer to resolve

Dealer should be able to do that for you for free as new as it is.

You don't have two keys and a valet key?

Give the VIN to the dealer,and they should get you a key or factory Keyless Entry Pad Code