I finally picked up my used I30T this afternoon. Now it shows a CEL with code P0150 Bank 2 Sensor 1.
Which O2 sensor is this? Where can I find it?
The O2 sensor to replace for this code is located near where the exhaust manifold connects to the engine. This sensor is the one near the radiator (near the front of the car). There is one other such sensor but it is on the opposite side of the engine, closer to the firewall.