I took my car in for inspection and it failed.

Tiny
ANONYMOUS
  • 1994 HONDA CIVIC

I took my car in for inspection and it failed the High Speed Emissions Nox (ppm). The standard is 1240 and mine is 1267. How can I lower this quickly?

Tuesday, November 6th, 2012 AT 7:44 PM

1 Reply

Tiny
SATURNTECH9
  • EXPERT
  • 30,281 POSTS

Make sure your egr ports are restricted

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Tuesday, November 6th, 2012 AT 9:12 PM

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