There are many sensors on the Catera. The exhaust has two on each exhaust pipe. There are many more in other parts of the engine.
I have a 1996 cadillac deville concours, an it has 4 oxygen sensors
The oxygen sensors are located in the exhaust pipes.
2
Three
check for the camshaft/crankshaft sensors... where is your camshaft/crankshaft sensors
too many!
where are the oxygen sensors on a 2000 Pontiac grand am and how do you change them?
There are a number of oxygen sensors on the 1997 Cadillac STS. These are found on the firewall, inside the exhaust manifold, and behind the catalytic converter depending on the engine model.
Will a 99 Cadillac deville radiator work in a 2000 Seville
where is the 2003 Cadillac Deville Crankshaft Position Sensors located
The '97 is OBDII. There are 4 different O2 sensors on the '97 Cadillac. http://www.airbagcrash.com
The sensor is located near the front of the engine