Questions & Answers for: much four o2 sensors

...O2 sensor after the catalytic converter. On a four cylinder you'll have one in the exhaust manifold as well. On a V6 you'll have one sensor between the engine and cat, and one after each cat as well. ...

...four O2 sensors. They are about $100 to $118 each, online. I have done this procedure it is not a big deal. It just requires four sensors. More than likely you and your car experience one or several ...

four (4) oxygen sensors (O2 Snsr), and on the 4 cylinder there are two (2) O2 Snsrs. The Upstream O2 sensors are in the exhaust manifolds at the top, and the downstream O2 sensors are at the bottom of

...FOUR o2 sensors. 1 isnt working at all. one is spotty. are there really FOUR o2 sensors in an o2 montero sport? YES. but the dealer should have been able to tell which one was bad. I would say they ...

...four o2 sensor positon You should have an O2 sensor on each side of the exhaust down pipe, (diver's and passenger side) have one just before the catalytic converter and one after the catalytic ...

four to choose from On the front O2 Sensor, the signal wire s Purple. On the rear O2 Sensor, the signal wire is Purple and White. (You will probably have to look at the wire colors on the main harness

...four o2 sensors 2 upstream and 2 downstream, upstream and downstream are meant to show where the sensors are in relation to the catalatic converter,some o2 sensors have 1 wire or up to 4 wires most ...

...four o2 sensor's, the code should tell you which one is bad for exsample code should be like, o2 sensor bank 1 sensor 1 or 2 o2 sensor bank 2 sensor 1 or 2 Also make sure you don't have a vacum

....100 and .900 volt and very quick changing. if defective ecu give him a fix prevalue.His it a one,two or four wire o2 sensor if it is four it is a HTO2 (heated o2 sensor must have 12 volt ign on

...four o2 sensors showing 0 volts suddenly. 2004 Lexus SC430. All four o2 sensors showing 0 volts suddenly. All were good per OBD scan. Had MAF issue. No 12v. Found EFI / fuse out and replaced. Fixed ...