Both, there will be one before and one after. On the V6 there may be a total of four. two for each side of the engine.
there are two O2 sensors one is on the exhaust just behind the fire wall the other is just underneath the exhaust manifold
Oxygen sensors are screwed into the exhaust on both sides of the catalytic converter.
An O2 sensor unscrews just like a spark plug.
Ain't no fixing an O2 sensor. If there is a problem with it, replace it with a new one.
location of relay for heated o2 sensor 1999 jeep Cherokee sport
Downstream O2 sensor is an O2 sensor after the catalytic converter. Upstream O2 sensor is an O2 sensor before the catalytic converter.
Start at the exhaust manifold and follow the exhaust pipe toward the rear of the vehicle and you will find the O2 sensor.
You cannot repair an O2 sensor. Replace it.
It is the O2 sensor screwed into the front of the catalytic converter.
The oxygen sensor for a 1996 Infiniti I30 has 3 wires. The car actually has two O2 sensors, a front and a rear. Both sensors are the three-wire type.
1996 was the switch over year from OBDI to OBDII so look for a second O2 sensor after the catalytic converter.
That would be the O2 sensor located after the catalytic converter.
(front) sensor 2 is after the cat
please show me how to remove and install o2 senors on a 1996 ford f-150 xlt 4x4 302 5.0
Itis on the driver's side before the catalytic convertor.
There are two in the exhaust pipe behind the engine.
your o2 sensors are located before and after your catallytic convertors
It unscrews just like a spark plug.
p0141 is for the sensor behind the catalytic converter.
It should be the O2 sensor located directly after the catalytic converter.
Bank 2 is on the passenger side on a Chevy V6 or V8.
That should be the sensor located after the cat converter.
Bank 1 is the side that cylinder 1 is on, sensor 1 is downstream and sensor 2 is upstream