Yes
You can not.You can not.
Easy is relative to the person doing it.
i recently had a diagnostic test done on my 1998 jeep Cherokee sport; 4wd;4.0 L and was told that i have 3: 1 located before the catalytic converter & 2 located after the catalytic converter: i also would like some clarification on the matter because i looked underneath the vehicle and so far have found 2!
No!
In the exhaust, near the catalytic converter.In the exhaust, near the catalytic converter.
Yes, and you would probably have a check engine light on also.
Yes, legally and for the computer to function correctly you will need a catalytic converter.
Yes
There are two. One on each side of the catalytic converter in the exhaust.There are two. One on each side of the catalytic converter in the exhaust.
Check engine light, rattle noise, low power, change in fuel economy,
There are 2 Oxygen sensors. One is on top of the catalytic converter called the upstream and the other is at the bottom of the catalytic converter called the downstream.
In front of and behind the catalytic converter.