answersLogoWhite

0


Best Answer

Bank 2 is the drivers side of the engine on your 1999 Mercury Marquis

Sensor 1 is before the catalytic converter ( upstream )

Sensor 2 is after the catalytic converter ( downstream )

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 99 mercury marquis bank 2 o2 sensors?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why does dome light on 99 marquis come on sparatically when car is parked?

One of your door sensors needs to be replaced.


Where is the firewall on a 99 grand marquis?

The firewall on your 1999 Mercury Grand Marquis is the metal wall that divides the passenger compartment from the engine compartment


Does the 1999 Mercury Grand Marquis have a cabin air filter?

99 G/M has no filter.


How many miles per gal should a 99 Mercury grand marquis be gretting?

For a 1999 Mercury Grand Marquis : ( 15 city / 22 highway miles per U.S. gallon ) according to a website I was looking at


How many miles per gal should a 99 Mercury grand marquis be GETTING?

For a 1999 Mercury Grand Marquis : ( 15 city / 22 highway ) miles per U.S. gallon , according to a website I was looking at


Where is the cigar lighter fuse locate in the 99 mercury grand marquis?

On a 1999 Mercury Grand Marquis : In the fuse panel below and to the left of the steering wheel , by the brake pedal ( it has a cover on it ) ( # 16 is a 20 amp fuse for the cigar lighter )


Will 24 inch rims fit a 99 Mercury Grand Marquis?

Not with out raising the marqui. The bigest you can go with out any problems will 20'' www.twtireandrims.com


What is a catylist deficiency in 99 Mercury Cougar?

Means that the o2 sensors have detected that the catalytic converter is not handling the emissions of the engine for some reason. Diagnose, don't guess as the parts can be expensive.


Where is the fuel pump on an 99 grand marquis?

In the gas tank.


Will a 99 cobra bumper fit on your 92 grand marquis?

No


Where is relay for 99 grand marquis heater .?

The relay for a 99 Grand Marquis heater is located on the kick panel on the driver's side of the car. The relay is located under the kick panel cover.


How many O2 sensors are on a 1999 Volvo V70?

There are two oxegen sensors on the 99 V70 GLT.