BECOME A MEMBER
Sign up with Facebook
I agree to the
Login with Facebook
NOT A MEMBER?
I took my car in for inspection and it failed.
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
Make sure your egr ports are restricted
Please consider a donation if we helped you
Tuesday, November 6th, 2012 AT 9:12 PM
to post a reply.
Related Emission High Questions
2001 Honda Civic Pcv Valve
Engine Mechanical Problem 2001 Honda Civic 4 Cyl Front Wheel Drive Automatic 55000 Miles Where Does The Pcv Valve Go On A Honda Civic...
1995 Honda Civic Evaporator
Air Conditioning Problem 1995 Honda Civic Front Wheel Drive Manual 185000 Miles Well I Think I Am Having Trouble With My Evaporator...
Problems After Smog Check
I Just Had My Car Smog Checked Yesterday. When I Started My Car This Morning The Brake Light Was On But Turned Off After I Drove Awhile....
1989 Honda Civic Dx And Egr?
Does 1989 Honda Civic Have An Egr System My Car Failed Its Smog Because Of High Nox 845 At 15 Mph And 854 At 25 Mph. All Other Readings...
Ask a Car Question. It's Free!
Catalytic Converter Replacement Volkswagen
Catalytic Converter Replacement
Oxygen Sensor Replacement
Find a car manual for your car
© 1999 - 2017 2CarPros, Inc.