Thread: Cant pass echeck!!

Ok, so my dumb self let the idiots at the echeck facility do a tailpipe test on my car, because the 'computer didnt pass the rediness test' and I didnt feel like coming back again, if the stupid thing was ever ready.
So they do the probe test, and I fail miserably, nox was triple the limit, etc.
I put my SLP hi-flow cat on, which is suppose to be 49 STATE LEGAL EMMISSIONS and it fails again.
The results were better, but my nox was still TWICE the limit.
What should I do now? I can get waiver if I spend another $170 in emmissions related parts, but I dont know what else is "emissions related".
I feel like calling SLP and giving them a piece of my mind!

An O2 sensor will probably fix it, oxides of nitrogen are created when your engine is running to hot. Aka to lean.

Originally Posted by mxthunder

I feel like calling SLP and giving them a piece of my mind!

I just saw this after my post...nothing to do with oxides of nitrogen buddy

chill out

Yeah, the reason I didnt is because I figured it would have had to be my fault.

Now, I put the rear O2 sensor simulator in, would that effect things if I had the cat on as well? Maybe I will try putting the real sensor back in.

So a good front O2 sensor.. I will put that on my list..