Hi guys,
So I had engine light , vsc etc come up on my 06' gs430. I plugged in tech stream and It said p0031 bank1 sensor1. I brought a Bosch unit and fitted it today. to my relief it came out easy and fitted the new one .
The problem is I took the car for a drive and the lights stayed on. I Plugged the laptop back in afterwards and the same code is still in current and history - it won't clear.
I can't afford a lexus dealer (they probably wouldn't be interested in my 15 year old car anyway)
Has anyone else ever come across this??