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Thread: Bad cam/crank sensor?
          
   
   

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  1. #6
    thesals's Avatar
    thesals is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2004
    Location
    san diego
    Car Year, Make, Model: 66 mustangFB, 69 econline Drag Van
    Posts
    1,527

    high NOx is not bad cats, bad cats will you give you high hydrocarbon levels with the CO high as well.... high nox alone ussually is a dirty EGR or MAF sensor thats not doing what it should cause its all dirtied up.......but can also be caused by sensors in open loop we have the same readings here in california except we're much more strict on a vehicle when it comes in for emissions testing..... i'm a licensed smog tech here but i just left the automotive business to work in real estate doing mortgages....... theres a lot of that money out there right now so i gotta get it while i can
    Last edited by thesals; 09-29-2006 at 10:47 AM.
    just because your car is faster, doesn't mean i cant outdrive you... give me a curvy mountain road and i'll beat you any day

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