nox - RX7Club.com - Mazda RX7 Forum - Threads Tagged with nox

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13b, 300zx, acv, cats, check, diagram, emission, evaporative, exhaust, fd3s, nox, overheat, pre, rotary, valve, warning

"Why is this engine so damn complicated??" Part 2: Emissions controls

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1 2 3 4)

arghx on May 25, 2009

Feb 24, 2024 06:06 PM
by CREEPENJEEPEN

76

60,773

3rd Generation Specific (1993-2002)

california, exhaust, hc, high, higher, leak, levels, low, nox, o2, pass, rotary, rpms, smog, temp, test

Passed Smog, but very high NOX?

CrazyDude on Apr 15, 2010

Nov 6, 2019 03:05 PM
by neit_jnf

10

3,265

2nd Generation Specific (1986-1992)

air, airpump, blocking, burn, car, cat, line, nox, plugged, pump, pumped, running, time, tube, turbo, vehicle

main cat air pump tube blockoff?

gatesrex91 on Jun 11, 2012

Jun 11, 2012 09:04 PM
by Driven233

6

2,661

3rd Generation Specific (1993-2002)

12a, 25, 88, emission, failed, fixed, gtu10p, hc, mph, nox, pass, pp, rx7, smog

88 GTU failed emissions

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1 2 3)

Jet-Lee on May 3, 2012

May 18, 2012 12:04 PM
by Jet-Lee

51

4,309

2nd Generation Specific (1986-1992)

1989, alcohol, cats, denatured, festiva, ford, high, nox, ref, reff, rx7, state

State Ref

LBC_FC3S on Mar 16, 2012

Apr 8, 2012 01:46 PM
by LBC_FC3S

17

1,511

West RX-7 Forum

93, air, cars, cats, chart, disable, emissions, fail, failed, fd, mazda, nox, pump, rx, rx7

failed emissions question No flaming please...

Boxer2rotary on Mar 8, 2012

Mar 15, 2012 11:57 PM
by abc

7

1,406

Single Turbo RX-7's

12a, breakthrough, breakthroughs, computer, design, desmog, mazda, mybb, nox, powered, reduce, repairs, rotary, technology, vbulletin

Mazda Design breakthrough saves the rotary

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1 2)

Bruceman on Mar 1, 2012

Mar 3, 2012 11:02 PM
by nycgps

48

3,394

2nd Generation Specific (1986-1992)

Timing and NOx

j9fd3s on Sep 16, 2011

Sep 16, 2011 04:35 PM
by Wms10th

10

1,321

2nd Generation Specific (1986-1992)

93, 94, 95, 95toyota, faild, failed, hc, high, levels, max, nox, rx7club, smog, tercel, toyota

My Tersmell failed smog! TWICE.

Aeka GSR on Feb 4, 2011

Feb 16, 2011 07:13 PM
by magus2222

17

1,730

West RX-7 Forum

15mph, 516meas, alcohol, ca, cars, denatured, emissions, fail, failed, hc, high, hydrocarbon, isopropyl, noppm, nox, raises, rx7club

Failed CA emissions REALLY badly, numbers included

red_dragon on Jul 23, 2010

Sep 22, 2010 07:34 PM
by drakujr

24

5,220

3rd Generation Specific (1993-2002)

alcohol, blowing, cat, fail, failed, free, high, noegr, nox, pass, pre, replaced, smog, test, thing

Failed smog pre test. High Nox

rotary#10 on Aug 8, 2010

Aug 22, 2010 12:36 AM
by rotary#10

16

5,807

2nd Generation Specific (1986-1992)

1990, emissions, hc, nox, ppm, rx7, rx7club, turbo

failed e stest at 2525- HC ppm

ItsFun on Apr 19, 2010

Apr 20, 2010 02:17 PM
by ItsFun

4

940

2nd Generation Specific (1986-1992)

12yahoocom, 88, alcohol, alex, car, cats, denaturated, high, mazda, modify, na, nox, pass, ready, ruano, rx7, smog

hard to smog 87 rx7 and getting harder?

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1 2)

tim reed on Mar 27, 2010

Mar 31, 2010 02:20 PM
by funkjaw

25

2,576

West RX-7 Forum

1987, 1993, 1994, cavalier, chevy, emissions, failed, gmc, hc, high, limit, mazda, nox, repair, rx7, shows, test

E-test help

HEVNSNT on Mar 8, 2010

Mar 17, 2010 04:03 PM
by Ka Kui

17

1,993

Canadian Forum

coco2, code, emissions, emmision, georgia, hc, kevin, landers, nox, ppm, reading, results, rotary, test, testing

So, my car passed Georgia emissions with flying colours!

311unity13B on Dec 11, 2009

Dec 12, 2009 05:39 AM
by tweaked

4

995

2nd Generation Specific (1986-1992)

1988, alcohol, boost, camaro, cat, check, denatured, failing, high, hign, level, nitrous, nox, oxide, smog

Failing smog due to high Nox

olowe29 on Jun 9, 2008

Jun 10, 2008 01:55 PM
by rotorpower27

7

1,089

2nd Generation Specific (1986-1992)

1982, 30, ca, california, car, fails, hydrocarbons, mazda, n20113720, nox, pre, ramon, reduction, rx7, san, smog, test

cats for smog

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1 2)

boyee on Jul 26, 2006

May 7, 2008 01:13 PM
by boyee

44

3,324

1st Generation Specific (1979-1985)

1990, 92, hc, high, idle, low, miata, nox, pass, port, smog, street

Trying to pass smog. 8 months of failing

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1 2)

rotorpower27 on Dec 17, 2007

Jan 22, 2008 07:40 PM
by rotorpower27

36

2,724

2nd Generation Specific (1986-1992)

aftermarket, bmw, ca, california, cant, cat, due, failed, high, nox, pass, reduces, score, smog, test

CA Smog failed due to high NOx

NoFriends26 on Nov 21, 2006

Nov 22, 2006 05:40 PM
by atihun

17

2,583

3rd Generation Specific (1993-2002)

13b, 1994, codes, comparison, difference, fc, knock, level, location, main, nox, placement, power, prices, rew, sensor, whats

Knock sensor comparison

RevZempoe on Apr 14, 2005

Apr 14, 2005 11:33 AM
by Cgotto6

1

1,503

3rd Generation Specific (1993-2002)

Denatured Alcohol Users Give Opinion (please)

dubulup on Apr 5, 2005

Apr 5, 2005 01:23 PM
by Tom93R1

1

750

3rd Generation Specific (1993-2002)

alcohol, beat, car, denature, denatured, engine, inspection, nox, pass, reduce, smog, stroke, test, testdenatured, tests

Denatured alcohol raises engine temps?

GoRacer on Sep 30, 2004

Oct 1, 2004 10:44 PM
by GoRacer

21

1,384

3rd Generation Specific (1993-2002)

alcohol, cars, denatured, hc, high, improve, inpection, level, levels, lower, nox, pass, reading, reducing, rx7club

How to Reduce NOx levels in Emissions??

REAmemiya FD3S on Jul 13, 2004

Jul 20, 2004 11:31 AM
by mad_7tist

7

17,225

3rd Generation Specific (1993-2002)

high nox on dyno test

starscream on May 8, 2004

May 8, 2004 05:42 AM
by Tad

3

636

3rd Generation Specific (1993-2002)

1471, aem, afr, alcohol, california, denatured, emissions, emmisions, isopropyl, nox, pass, passing, rubbing, smog, test

AFR for emissions testing

Wargasm on Nov 22, 2003

Dec 1, 2003 04:31 PM
by Wargasm

10

5,790

General Rotary Tech Support

10, buy, cleveland, decrease, eats, ethanol, gasoline, hydrate, methyl, natural, nox, ohio, rubber, sensitive, stromberg

Ethanol Fuel

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1 2)

macrx7 on Mar 10, 2002

Aug 30, 2003 04:49 AM
by jimmyrose99

26

3,140

1st Generation Specific (1979-1985)

co2, colorado, emissions, emissons, emmissions, engine, fail, gpm, nox, pass, passfail, passing, rotary, rx8, tips

Failed Colorado Emissions - Tips?

johnchabin on Aug 9, 2003

Aug 9, 2003 09:32 PM
by inis

8

2,561

3rd Generation Specific (1993-2002)

bought, emissions, late, make, maryland, max, md, nox, overdue, parts, ppm, receipt, recipts, stop, veip

MD Emissions: Did the VEIP hook me up?

NewbernD on Aug 2, 2001

Aug 2, 2001 11:19 AM
by NewbernD

0

799

3rd Gen Archives