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CTLincolnTech
CTLincolnTech, ASE Certified Technician
Category: Lincoln
Satisfied Customers: 4976
Experience:  Ford Lincoln Mercury Certified
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Lincoln LS mass air flow sensor code keeps the check engine

Customer Question

mass air flow sensor code keeps the check engine light on. I have tried 2 new mafs with the same results. This all stems from the ford dealer changing out the cat convertor. Ass soon as I got the car back The check engine light came on. took it back and they said it was the front o2 and mass air flow sensor bad.
Submitted: 6 years ago.
Category: Lincoln
Expert:  CTLincolnTech replied 6 years ago.

Hello and Thank you for choosing Just Answer. My name is Kyle and I will be the Lincoln Expert assisting you today.

 

Before I can assist you, I will need to know:

 

  • Do you have the code number for the Check Engine light? It should start with a letter P.
Customer: replied 6 years ago.
no
Customer: replied 6 years ago.
The car seems to be running ok.
Expert:  CTLincolnTech replied 6 years ago.
Unfortunatly without knowing the code numbers it will be very difficult for me to assist you. The code you have may be for a MAF sensor but it could lead to something else which is why I would need the code.
Customer: replied 6 years ago.
the code is po108
Expert:  CTLincolnTech replied 6 years ago.
Thank you. I can start off by telling you that the code P0108 is a MAP sensor code which is part of the EGR system module and not a MAF code.
Customer: replied 6 years ago.
What do I need to correct the problem?
Expert:  CTLincolnTech replied 6 years ago.

More than likely the EGR module is faulty causing the codes you have and will need to be replaced.