there is one before and one after the catalytic converter.
The 2000 Cadillac DeVille typically has four oxygen (O2) sensors. There are two upstream (pre-catalytic converter) sensors and two downstream (post-catalytic converter) sensors for each of the vehicle's two catalytic converters. These sensors help monitor the exhaust gases to ensure optimal engine performance and emissions control.
You can and it will run fine. You will be committing a federal crime that has severe legal consequences Jail and fines can be $10.000
Running a 2003 Cadillac DeVille without a catalytic converter may cause the engine to perform poorly due to the lack of back pressure and altered exhaust flow. It could trigger the check engine light due to failing emissions tests and may lead to increased emissions, making the vehicle illegal to drive in many areas. Additionally, removing the catalytic converter can lead to potential damage to other components of the exhaust system and may affect fuel efficiency. Overall, while the car may run, it is not advisable to operate it without the catalytic converter.
there is one
In a 2000 Cadillac DeVille DTS, the oxygen sensors are located in two main positions: one upstream (pre-catalytic converter) and one downstream (post-catalytic converter) for each bank of the engine. The upstream sensors are typically located near the exhaust manifold, while the downstream sensors are positioned after the catalytic converter in the exhaust system. Accessing them may require lifting the vehicle or removing certain components for better visibility.
code: torque converter CKT Performance Or stuck off
O2 sensor, and catalytic converter can be ruined. You can also cause internal damage to the engine, depending on what the problem is. Have it repaired.
Right behind the motor in the front of the transmission.
I just had my torque converter replaced and the cost was $884.00 at an independent mechanic. I called the cadillac dealer and i was told that it would cost me $1350.00. I have a 1999 cadillac deville, and i can only notice a slight difference after the car was repaired.
If a 1996 Cadillac Sedan DeVille is making a backfire noise from the engine compartment while at a steady speed, it is probably due to a bad oxygen sensor. The vehicle could also have one cylinder that is not firing or a problem with missing exhaust or the catalytic converter.
on the exhaust just in front of the catalytic convertor. Good luck