One sits on the front of the engine below the #5 and 6 cylinders. The second one is behind the catalytic converter. The first one is easy to see, but hard to put a wrench on. The second one should be very easy to get to.
yes
Bank 2 is the drivers side of the engine in a 2002 Mercury Mountaineer Sensor 2 is after the catalytic converter ( downstream )
In North America the last model year for the Mercury Cougar was 2002
A 2002 Mercury Cougar 2.5 liter plug wire diagram can be purchased from your local Mercury Cougar. It can also be found at most auto parts stores.
Yes
2002
i have a 99 cougar 2.5l and yes they have a sensor if u change pads and theys ask u if it has sensor say yes Edit: Only '99 Cougars had brake wear sensors, all other years did not. So your '02 does not have the sensor.
R134a
My auto lamp light sensor is not working on my Mercury Sable 2002. Why?
ECM reset for 2002 merc couger
left side of the engine after the cat
What is a PO420 in a 2002 mercury cougar: Now if your car is 2.0L DOHC. OBD ll PO420 : Catalyst Efficiency Below Threshold (BANK 1). Hope this helps...