1997 Nissan Maxima locating an o2 sensor

1997 NISSAN MAXIMA

125,000 MILES • 6 CYL • FWD • AUTOMATIC

BASSPROO

Hi, my service engine light was on and I had a diagnostic test. Scanned code P0136. HO2S bank 1 sensor 2 I think. Where would that sensor be?

Jun 13, 2009 at 4:17 PM

RASMATAZ

HO2S B1S2 is on the front exhaust manifold

Jun 13, 2009 at 4:25 PM

BASSPROO

Thanks,what is the one past the cat converter? Someone told me that is the one.

Jun 13, 2009 at 4:55 PM

RASMATAZ

I've checked the Mit1 ondemand5 it list both O2 are mounted on the exhaust manifold won't hurt to check after the Cat

Jun 14, 2009 at 3:39 PM