MERCURY MARQUIS SENSOR PROBLEM
2001 Mercury Marquis • 250,000 miles
Air gas sensor is making a loud noise and the check engine light just came on.I cant get one from the junk yard $40 or parts store foe $125 i am living on SSD check monthly.
Air/gas sensor???? what was the code
I do not know where the code is i am not a mech.I am a 21 day COMA survivor.Thanks if you can help me.
Love to help, i need the code and the correct name for the sensor.
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