BARELY FAILED EMISSIONS!!

  • Tiny
  • ZAKKATTACK
  • Toyota Camry

1992 Toyota Camry with a 2.2. The car failed NOX. Standard is 250 and the car read 251. I checked EGR with vacuum and the car almost died, so that's good. What can I do to skim by? It's upsetting when you fail by being one too high.

Monday, August 27th, 2007 AT 11:46 PM

1 Answer

  • Tiny
  • rasmataz
  • Member

Take it out and clean it and look deep in the passages for carbon galore.

Could also be caused by the Cat and stuck in the open loop mode.

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Tuesday, August 28th, 2007 AT 12:25 AM

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