It's the same freakin code. P0420. "Catylist efficiency below threshold." This is really getting on my nerves

 

We learned to do that tonight.

 

Is it the original cat? My dad has an '02 LS with 3.4 and a replacement aftermarket cat that works fine but throws that code occasionally.

 

not much going here. Winterized the boat today. The forum usually runs ok for me, it tends to crash my browser on ocasion though.

 

hey everyone

not much going on here. i have been playing forza 4 for the past 4 hours or so

 

I'm freaking po'd, my internet is so screwed up, I can't keep a good wireless connection with my new wireless modem/router provided by Comcast! I'm currently connected using the old ethernet cable and the wireless modem/router.......... I know zero about all this crap, but I do know it aint working correctly! I think I'm gonna start communicating with smoke signals, the old fashion way.....I have enough power cords from all my electric devices that I have no clue what half of them go to...... I did 3 differnet chat sessions tonight and none of them worked correct to my satisfaction... goodnight, I'm giving up....

 

Not sure. If that's the case though I may be finding someone with HPtuners so I can tune out the code. That could be a major problem even if we can get it to go off long enough for this emissions test. Cause I have to take them yearly. So a code that just decides to go off on its own is not a good thing here. Shame I don't live in the next county over I wouldn't have to deal with this...But at the same time a half hour or more commute to work would suck