Postavshik

Hi everyone

I have check engine problem on my car. Check No - P0155. It means problems with Oxygen Sensor Bank 2 Sensor 1. A s i found in manual, Bank 2 - is t front bank.

Check the photo. Is that sensor that i need to change?

Turbonut

iTrader: (1)

That's it.
Code is for the sensor heater circuit and usually replacing the sensor will do the trick.

Postavshik

also i found that original sensor for Acura has part number - 36531-RDM-A01. But this sensor cost around 150 USD. Can somebody advice me cheaper alternative for this senstr from Denso for example which will be 100% compatibe?

Postavshik

I need help
I have bought new Oxygen Sensor by Denso, replaced it, cleared chek engine code and run engine... i was running about 5 miles and was not check engine and I was so glad that finally solve problems.. but it s not check engine appeared again

You know what I knoticed?
When I clear check engine code from memory when the engine cold - it appears again after I start engine and it becomes warmer. But if I clear check engine when engine is hot - it s not appear afterwards. Only when car cool down and I start engine again - check engine appear again

I don't know what to do... any ideas?

Postavshik

I have replaved sensor it didn't help. What can be unusual problems of this issue?