Steelth

Hi..

Honda Accord. 2002 V4, SE 4 Dr.

Have Check engine light on. I checked the light code and it long blinked 4 times 1 short blink.

Books says..

P0135...41...Primary Heated O2 Sensor Circuit Mal function

I called Autozone.. He said he is not sure if it is a Pre cat or Post cat.

ULEV one is for 225.99 or some.. non ULEV is 100.99

Any help suggestions?

Should I take it to honda or I can just buy this O2 Sensor and Replace it my self.

I am pretty good with mechanics.. but not sure where this O2 Sensor it. I found one but that is the one I need to replace or there is some else I need to do?

https://honda-tech.com/forums/showpo...97&postcount=2

Same is my trouble.. But that thread does not explain what action is required.. what needs to be changed.. and any tips?

Please help guys.. Thanks in Advance.

mooze

wrong section

Steelth

Thanks.. and opps.. I was searching forum for any open threads or old ones.. I found one and I opened my thread in same section.. sorry!

Can some one move it to correct section for me please?

Thanks.