The average cost for a mercury grand marquis oxygen sensor replacement is between 135 and 193.
O2 sensor grand marquis.
Depending on the year and model of your mercury grand marquis the oxygen sensor is usually located on the header pipe.
The mercury grand marquis oxygen sensor monitors the amount of burned gases in the exhaust system.
The 2003 mercury grand marquis came equipped with the 4.
It adjusts your air to fuel ratio based on current driving conditions thereby maintaining optimal fuel economy with a low level of emissions.
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It tells whether the fuel mixture in your engine contains too much fuel rich or too much air oxygen lean.
Labor costs are estimated between 50 and 63 while parts are priced between 85 and 130.
O2 sensor circuit bank 1 sensor 2 the performance of your vehicle s engine relies heavily on maintaining the right air to fuel mix for combustion.
Running a high quality o2 sensor for mercury grand marquis from autozone ensures that your computer receives this information with the right amount of voltage.
The engine control module ecm determines the proper ratio by collecting data from different sensors within the air intake fuel injection and exhaust systems.
On top of low prices advance auto parts offers 4 different trusted brands of oxygen sensor products for the 2000 mercury grand marquis.