02 sensor woes - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

sushi · 10-02-2002, 08:52 PM

ok...i recently changed my o2 sensor, hoping i'll get the stupid light off. i changed it, noticed better gas mileage but the light still goes on after i reset it and the same code pops up...49...49...49. it just annoys the hell out of me, so can someone please tell me how to fix this.

could it be the other o2 sensor thats gone bad?<img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/confused.gif" border="0" valign="absmiddle" alt='???'>

10-02-2002, 08:52 PM	#1
sushi Leaky Injector Join Date: Jun 2002 Posts: 120 Trader Rating: (0) Feedback Score: 0 reviews	ok...i recently changed my o2 sensor, hoping i'll get the stupid light off. i changed it, noticed better gas mileage but the light still goes on after i reset it and the same code pops up...49...49...49. it just annoys the hell out of me, so can someone please tell me how to fix this. could it be the other o2 sensor thats gone bad?<img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/confused.gif" border="0" valign="absmiddle" alt='???'>