Oxygen Sensor 2...Bank 1...2003 2l petrol

[RobboBarwick]

G'day people...

Code read suggests issue with sensor... So... Do I just replace or is there anything else I would need to look at ?

Short term fuel trim and Voltage...

[bonjo]

I had a similar issue last december. I decided to have both sensors changed to avoid having to change the second one.

Now all 4 on my car have been changed and I am not impressed with their lifetime!

A garage did mine. Other than reseting the fault light, I don't think they did anything else.

The engine idle may be off for a few drives while the ECU learns to dogest the info from the new sensor