SES CODE running rich bank 2...

[GNICTRY]

I changed my front o2s about a month ago. My ses light came on saying 172 and 175 which are system running too rich (one pass. and other driver). I cleared them to make sure it wasnt an old code. Came back with only pass. too rich.What is the problem?

[GNICTRY]

anyone???

[Spaz]

sounds like your cat converters are taking a shit...

[GNICTRY]

sounds like your cat converters are taking a shit...

dont have any and rear o2s are deleted

[Spaz]

dont have any and rear o2s are deleted

possible manifold leak?

[GNICTRY]

possible manifold leak?

checked it but ill look again...

[35thAnniZ28]

yeah ..manifolds must be leaking out exhaust..i had it once

[Frost]

Hey guys, leaky exhaust mimics a lean condition, not rich

[35thAnniZ28]

ay guey

[0rion]

any mods on the car? Any other symptoms that something might not be right such as a miss or something along those lines? Headers with no tune perhaps?

[GNICTRY]

any mods on the car? Any other symptoms that something might not be right such as a miss or something along those lines? Headers with no tune perhaps?

no mods since tune by frost

[WARP211]

I would check for a vaccum leak first and do a good visual.. to make sure there are no Vac Leaks.

[GNICTRY]

I changed my front o2s about a month ago. My ses light came on saying 172 and 175 which are system running too rich (one pass. and other driver). I cleared them to make sure it wasnt an old code. Came back with only pass. too rich.What is the problem?

came back with both sides running rich.....damn thing...

[GNICTRY]

anyone have an idea on what to check and how....help

[GNICTRY]

[Frost]

Hey Tiff this will likely be hard to diagnose without a scanner. I will be at PAS tuning tomorrow if you are anywhere near there... My last car will go on to touchup WOT at 3:30, so I should be wrapped up by 4:30-4:45 and I'm free for a bit then. I will be otu of town tuning on thurs-fri, but have some time late Monday. Let me know if I can help.

A too rich code is very unusual. The only time I have seen it was a stuck/leaky injector, but that won't set codes on both banks.

[0rion]

So did this code pop up after the O2 install or did you put new O2's in after you got the codes? It reads like you got the codes after the new sensors. What sensors did you go with? When was the last time you cleaned the MAF if you're running a K&N?
Your best bet is to let Frost scan it. Other than that you'll just be throwing parts at it.

[GNICTRY]

So did this code pop up after the O2 install or did you put new O2's in after you got the codes? It reads like you got the codes after the new sensors. What sensors did you go with? When was the last time you cleaned the MAF if you're running a K&N?
Your best bet is to let Frost scan it. Other than that you'll just be throwing parts at it.

maf-last month
02s-couple months-code after

[GNICTRY]

Hey Tiff this will likely be hard to diagnose without a scanner. I will be at PAS tuning tomorrow if you are anywhere near there... My last car will go on to touchup WOT at 3:30, so I should be wrapped up by 4:30-4:45 and I'm free for a bit then. I will be otu of town tuning on thurs-fri, but have some time late Monday. Let me know if I can help.

A too rich code is very unusual. The only time I have seen it was a stuck/leaky injector, but that won't set codes on both banks.

i at work til 5pm...1-1-8 thr 1-4-8 think i off sat...diff off sun....where is pas?

[Frost]

i at work til 5pm...1-1-8 thr 1-4-8 think i off sat...diff off sun....where is pas?

PAS is where we tuned your car on the dyno Lemme jump over to PMs