0
Up near the connection for the exhaust manifold on both sides. Crawl underneath the car and follow the exhaust. You will see the sensor and it's connector. Its pretty well hidden due to the firewall.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Where is the oxygen sensor on a 2003 grand marquis?
The 2003 Mercury Grand Marquis came equipped with the 4. 6L V8. Oxygen (O2) sensor locations are upstream and downstream (before and after the catalytic converters).
Where is bank 2 snsor 1 oxygen sensor on 1998 mercury grand marquis?
On a 1998 Mercury Grand Marquis : Bank 2 is the drivers side of the engine Sensor 1 would be in the exhaust close to the engine before the exhaust enters the catalytic converter ( upstream sensor )
Where is the oxygen sensor on a 1998 grand marquis?
there one on right-its on the side after the cat there's one on the headers right lower side
How many o2 sensor on a 2001 grand marquis?
How many o 2 sensors on a 2001 grand marquis
How do you replace oxygen sensor on 97 grand Marquis?
There are four oxygen sensors screwed into the converter assemblies. You need to know which one is faulty before attempting to replace them.
Location of coolant temperature sensor on a 2003 Mercury Grand Marquis?
Location of coolant temperature sensor on a 2003 Mercury Grand Marquis?Read more: Location_of_coolant_temperature_sensor_on_a_2003_Mercury_Grand_Marquis
Where is bank 2 oxygen sensor on 1997 grand marquis?
On a 1997 Mercury Grand Marquis : Bank 2 is the drivers side of the engine and ------------------------------------------------------------------------------------------ Sensor 1 would be close to the engine before the exhaust enters the catalytic converter Sensor 2 would be AFTER the exhaust has passed through the catalytic converter ( also called a catalyst monitor )
Where is bank 2 snsor 1 oxygen sensor on 1996 mercury grand marquis?
Bank 2 is the drivers side of your engine , Sensor 1 is in the exhaust before the catalytic converter ( upstream )
Which cylinder in number one on a 01 mercury grand marquis?
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Grand Marquis
Where is the speed sensor located on a 1997 mercury grand marquis?
on the transmission
What is a B1S1 oxygen sensor?
Bank 1 is the passenger side of the engine in a Mercury Grand Marquis Sensor 1 would be in the exhaust close to the engine before the exhaust enters the catalytic converter ( upstream sensor )
Where is the air mass sensor on a grand marquis?
it is right next to the air filter
