there are 4 left manifold ,right manifold, before catalytic and after catalytic
there are 2
Pre or Post?
Follow the down pipe for the exhaust,close to the o2 sensors's on the side of the trans,close to the front of where the trans meets the block. it has a clip and thentwo screws to bolt up. thedip stick for the trans will get in the way of removing.
There are four o2 sensors on a montero sport.
the o2 sensors are located on the exhaust pipe one by trans and one by the muffler there is 2 of them
how many o2 sensors on a ford e350 van 2003
a 1998 car will have (2) 02 sensors per bank. In other words, a v6 or v8 will have a total of 4 sensors and a 4 cyl. will have 2 sensors. One is located before the catalytic converter and one is after or behind the cat.
The 1998 Taurus 3.0 has four o2 sensors. There is one in each exhaust manifold, one in the exhaust just in front of the catalytic converter, and one behind the converter.
The 2.5 has 2 O2 sensors (both on top of the engine) and the 3.5 has 4 O2 sensors (two on top, and two under the car).
there are 4. one in each exhaust down pipe and one before and after the cat.
there are 4. one on each exhaust downpipe and one before and after the cat.
There is a total of 3 O2 sensors 2 Upstream and 1 Downstram