Oxygen Sensor
by: Surfwaxa on Saturday, May 19, 2007 at 16:22 EDT
I am looking for an oxygen sensor for a 2001 Mitsubishi Eclipse GS. I need to either test the one i have or find one for a good price. It is the warm up catalyst, below the threshold, bank 1. It has a computer code of P0421. From the store they run about 150$. Thanks. 