bangbang001

CEL on 2002 lx470

Got the code checked at autozone P0155 can you tell me where that is located. The sensor that is.

Some type of heater circuit 02 sensor. I think bank 2 sensor 1 or bank 1 sensor2. It said before the cats.

Thanks Brian

Tammy

Oxygen sensor , Bank 2 installed in the exhaust manifold......

A 2002 may still be under emissions warranty.. check with your local Lexus dealer for advice...

RTIS250

iTrader: (9)

emissions warranty is 6yr/70k miles... the O2 sensor should be covered no problem... its the sensor in the exhaust manifold, on the passenger side of the engine.

bangbang001

I just called lexus to find out about the O2 sensors it is part of the Basic warranty 4yrs/50k. I guess I will be paying for this. I fall in the year but not the miles 63k.

Don't know if I want to tackle this Lexus says 400.00 for the job.

I can get the Denso sensor for 97.00 each. Maybe I'll do that and put it in myself.

Lexmex

If it was before the cat, then it would be bank 2 sensor 1. Not sure about the placement in your vehicle. Stick with the Denso.