There are two under the car, one is right inder the front passanger and another one that is right under the back seat.on the right side.
Two
Yes.Yes.
There are multiple O2 sensors on a 2002 Chevy truck. They are all located on the exhaust system. There will be pre catalytic converter and post catalytic converter sensors.
Upstream would be before the catalytic converter. Downstream would be after the catalytic converter.
Yes, and it is also illegal to remove the catalytic converter. Your engine will not run properly with the converter removed and will have less power and will use more fuel.
Catalytic converters are located in the exhaust system between the engine and the muffler.
Yes, That year MUST have 1 are it will not run right. No way around it.
No, cause if you do, the car will blow up due to lack of air circulation...
In Aurora il they charge $180 for each one the 2002 tahoe has two converters.
Perhaps a loose baffle in muffler Perhaps loose heat shield on catalytic converter
pass.side at exe manifold Bank 1 is where cylender 1 is. Bank 2 is on the other side of which is on the passenger side of the blazer. Oxygen sensor 1 is the first sensor closer to the front of the blazer. Sensor 2 would be past the catalytic converter on the same side.
An alternator from a 2000 Chevy blazer will fit a 2002 S10 blazer with a little fabrication.
where is the catalytic converter located bank 2 for 97 Nissan altima