No, only the faulty one, the fault code will tell you which is faulty.
No.No.
All oxygen sensors are threaded into the exhaust system.
no
There are total 4 O2 sensors. You can buy all 4 from Oxygen Geek and will cost about $260.
There are 4 sensors, though not all of them are technically called "oxygen sensors. There are two that are upstream of the catalytic converters, one on each bank. Then, there are two more, one after each catalytic converter, that are oxygen sensors, but officially they are called catalyst monitors, because that is the job they are assigned to do. To recap, the two before the cats (or upstream), are oxygen sensors, and the two after the cats (or downstream) are catalyst moniters. Although all 4 of them are oxygen sensors, their titles are different.
No. Upstream and downstream O2 sensors are different for a 2000, 1500, Chevrolet Suburban with the 5.3 engine.
Go to autozone.com type in oxygen sensor and it will allow you to pull up a diagram of all o2 sensors
All O2 sensors are threaded into the exhaust system at various points.
You need all sensors it was designed and built with.
All O2 sensors are threaded into the exhaust system at various points.
The oxygen sensors on all vehicles are uasually located before and after the catalitic converter to monitor your emisions ! Good Luck !
All oxygen sensors are located in the exhaust system.