P0130 O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)

Hi folks,

Got the above fault code from the coupe. but i'm a bit unsure in which sensor bank 1 sensor 1 is?

Thanks in advance

Russell

upper lambda sensor - mixture

Does that mean my lambda sensor is duff or my egr valve is causing this fault??

I dont want to fork out £70 for a new lamba if its not that, if you know what i mean.

Thanks

Russell

Here's a screen dump with the possible causes.

Okay, thanks for that.

did this put your exhaust light on cheers

It should put the eml on :roll:

yeah it put on thr eml

I bought 2 new sensors from Vxl on Wednesday. £160 trade for the pair. I took them back today because I didn't need them in the end.

😃