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Threads Tagged with nox

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1996, 850, blowby, ca, emissions, failed, flywheel, high, inlet, ipd, lightweight, nox, pass, smog, turbo, v70, volvo, wont

Won't Pass CA Emissions - High HC

geemurphy on 10-12-2013

10-16-2013 11:01 AM
by boxpin

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8

8,929

1996, 850, 95, 960, affect, bad, cat, high, level, lower, nox, o2, oxygen, pcv, sensor, valve, volvo

2 Attachment(s)

'96 850:NOx went UP after O2 sensor replacement - other causes?

whapper on 07-22-2012

07-22-2012 02:38 PM
by whapper

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2

2,424

93, 940, assistance, emissions, etest, failure, high, low, nox, ontario, passing, readings, speed, test, volovo, volvo

Need Assistance on Passing Emissions Test - 93 940

dieselsnowmobile on 11-05-2011

11-30-2011 05:48 PM
by SacramentoJoe

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4

3,784

Volvo 240, 740 & 940

740, 940, block, ca, cat, high, nox, o2, reading, readings, repair, sensor, sensors, smog, test, turbo, volvo

Should I be concerned about these O2 sensor readings?

holiday_wagon on 06-30-2011

07-07-2011 06:53 PM
by holiday_wagon

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13

7,341

Volvo 240, 740 & 940

1991, 240, 740, christi, corpus, emission, emissionn, emissions, failure, high, measuring, no2, nox, pass, smog, volvo, wont

1991 740 Emissions Failure

bossboy2 on 06-13-2011

06-16-2011 03:39 AM
by pierce

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5

5,981

Volvo 240, 740 & 940

1990, 1991, 740, high, intercooler, it, nox, oil, production, rid, turbo, volvo, vovlo, wagon, year

Advice from 1991 Volvo Wagon Owners

Mama on 05-26-2011

05-27-2011 08:47 PM
by swiftjustice44

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6

2,333

Volvo 240, 740 & 940

Question

1990, 760, controls, gas, high, idle, ignition, nox, smog, stale, stumble, test, tubing, v40, vacuum, volvo

-93 940 fails smog test - what next?

Rapid Dog on 10-13-2010

11-08-2010 03:34 PM
by Rapid Dog

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6

3,843

Volvo 240, 740 & 940

1995, 1999, 3000, 940, emiission, emissions, fail, failed, failure, high, hight, nox, s70, test, volvo

Repeated Emission Test failures for NoX

gitane59 on 02-13-2010

02-14-2010 04:54 AM
by gitane59

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2

4,244

1996, 740, 850, cars, failed, high, levels, lower, nitric, nitricoxide, nitrous, nox, oxide, s70, smog, volvo

Nitric Oxide (NO) is really high, how can I lower it?

timwu12 on 12-02-2009

12-03-2009 06:26 PM
by Carrots

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5

2,107

1982, 1989, 240, barely, failed, nox, s60, smog, tests, volvo, xc70

failed smog

Beardog on 07-04-2009

07-04-2009 06:23 PM
by TIPSP

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1

977

Volvo 240, 740 & 940

1994, 850, 91, camaro, car, cheap, egr, emission, fail, lower, nox, quick, running, solenoid, test, testing, volvo

emissions EGR Solenoid Controller

floryed on 04-16-2009

04-17-2009 09:37 AM
by bestharry

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7

4,043

0432, 80, bad, code, emissions, fail, high, nox, o2, p0432, po432, sensor, test, upstream, volvo

High NOX and code P0432

spunkymonky on 08-11-2008

08-12-2008 10:05 PM
by spunkymonky

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4

2,036

240, 850, detector, nox, schematic, sensor, turbo, v70, volvo, wiring, xprslouaolcom

Nox sensor

coexlou on 06-15-2007

06-17-2007 08:06 AM
by B1mmer

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1

1,331

240, 92, egr, erg, high, nox, volvo

240 with no ERG

cjgarage on 03-06-2007

03-15-2007 10:24 PM
by wojeepster

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4

1,188

Volvo 240, 740 & 940

1991volvo, 1994, 3000gt, 850, 900, egr, lower, nox, passing, search, smog, testing, turbo, volvo, volvospeed

Help! failing emissions NOX twice

(

Multi-page thread

1 2)

Apex on 11-28-2006

03-09-2007 01:26 AM
by tatkins

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31

21,239

civic, colorado, due, emissions, failure, filler, fillerrestrictor, fuel, fuelnozzle, lead, leaded, nox, pass, related, restrictor

Emissions problem: Fuel Filler Restrictor

240s Rock on 11-21-2006

11-21-2006 09:56 PM
by 240s Rock

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2

1,268

Volvo 240, 740 & 940

2000, 240, 850, 940, amm, check, emission, emissions, failed, message, nox, s80, test, testing, volvo

failed NOX emissions test

bli745 on 07-26-2006

07-28-2006 09:49 PM
by wojeepster

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8

4,726

Volvo 240, 740 & 940

1988, 240, 240dl, adjust, air, amm, emissions, failed, forum, high, mass, meter, nox, problems, volvo, vovlo

1988 240 emission problem

jhall on 05-11-2006

05-14-2006 02:47 PM
by tech

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5

1,364

Volvo 240, 740 & 940

1986, 2006, 240, 240dl, air, car, check, dl, flow, high, location, mass, nox, price, sensor, volvo

240DL 1986: High NO and Air Flow Sensor

cb400fred on 04-05-2006

04-10-2006 10:55 PM
by wojeepster

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3

2,778

Volvo 240, 740 & 940

1987, 240, 240dl, 740, failure, high, normal, nox, passing, readings, s70, smog, smogg, smogvolvo, volvo

Passing Smog

UnDeR EsTiMaTeD on 09-21-2004

09-27-2004 12:02 PM
by tech

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9

3,460

Volvo 240, 740 & 940

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