HI all

having an issue with the eml on my 2002 prodrive sti.

plugged her in and initialy came up with a cylinder misfire code so was sugested to check the np switch, did that light went off for a fews wel chuffed until it came back on.

now its showing code P0138 o2 sensor bank 1 sensor 2.

anyone know which sensor it is exactly?

any help please!

Thanking you!

Ameet

 

sorry to be more specific i was looking at new sensors and was asked whether it had 3 or 4 wires?!

somebody help!