!@#$, now whats wrong!!!!

[MiT/A'96]

Good luck Rolo,hope u figure it out
and DOESN'T cost much.Is a Bi-ch to be broke !!!!

[shawnc16]

FYI for all you guys that think your post O2 sensor has something to do with your vehicles performance.. you are WRONG! The post O2 sensors only there for Cat effiency.... true story... one of your vehicle monitors!

[MCHP]

Just for the hell of it I think I would do a compression test before spending any money. Just my .02

[BP_Z28]

I have a scantool... would that help any?

[shawnc16]

Now yur saying smoke... from where? Did you even open the hood on this beast yet? Come on Rolo.. quit being lazy! Retrieve codes report back asap with results!

[GETGONE]

FYI for all you guys that think your post O2 sensor has something to do with your vehicles performance.. you are WRONG! The post O2 sensors only there for Cat effiency.... true story... one of your vehicle monitors!

I'm talking PRE cat O2's. They adjust your air/fuel mixture. I never said anything about a post cat O2.

[MCHP]

No, that won't help. You can buy a compression tester for maybe $20. I think you can also rent one from Autozone. You give a deposit and if you return it you get the money back. Probably about the same price.

[shawnc16]

I would have to say if you know your O2 is bad, that would be a good place to start. Being a 94 and OBDI, you should not have a post cat O2. Which means that the only O2 you have is the one reading off your exhaust and telling your ECM/fuel injection system how much fuel to give the car. While it was reading lean before, it may be the other way around now and leaning out the car. Fix your SES, then it's easier the trace the rest. good luck.

Sorry I was going based off of willasc.

[BP_Z28]

Well its hard to tell because it was coming from different direction..

The colored part is where it all came from

But the main part is where I circled in white


I wont be able to hook up the scantool untill noon 2morrow

[shawnc16]

Would the car go over 40 mph? How many Miles do you have on yur car? It almost even sounds like you have a plugged catalytic converter

[BP_Z28]

I have over 230k..I cant even get it to 10mph without it vibrating crazy

highest I went from driving it and parking was i say 38?

[MiT/A'96]

Man u got a FAST CamEro !!!!!

[greenmachine]

what did the smoke smell like? plastic,oil,pancakes? and that red part is your egr area.. egr crap out? maby..... at first i was gonna say you burnt a spark plug wire (check them) but that would not cause smoke? not shure.. if your still have not figured it out by saturday i might come out and look at it.

[BP_Z28]

couldnt really tell what it smelt like

I will be checking the sparkplugs and wires 2morrow..most likely will change them, have a set of wires and crap lying around waiting to be put on

[greenmachine]

did you happen to look at the temp gauge when all this happend?