It tells whether the fuel mixture in your engine contains too much fuel rich or too much air oxygen lean.
O2 sensor grand marquis.
The 2003 mercury grand marquis came equipped with the 4.
Oxygen o2 sensor locations are upstream and downstream before and after the catalytic converters.
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.
On top of low prices advance auto parts offers 4 different trusted brands of oxygen sensor products for the 2000 mercury grand marquis.
Equip cars trucks suvs with 2000 mercury grand marquis oxygen sensor from autozone.
Labor costs are estimated between 50 and 63 while parts are priced between 85 and 130.
The average cost for a mercury grand marquis oxygen sensor replacement is between 135 and 193.
The mercury grand marquis oxygen sensor monitors the amount of burned gases in the exhaust system.
We currently carry 25 oxygen sensor products to choose from for your 2000 mercury grand marquis and our inventory prices range from as little as 33 99 up to 79 52.
Depending on the year and model of your mercury grand marquis the oxygen sensor is usually located on the header pipe.
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.
The engine control module ecm determines the proper ratio by collecting data from different sensors within the air intake fuel injection and exhaust systems.
