Threads Tagged with hc

A6 / S6 (C6 Platform) Discussion

4g0, 884, 919, a6, audi, australia, c6, dvd, hc, navigation, satnav, sd

Sat Nav to SDHC

royclark on 03-12-2011

03-12-2011 10:11 AM
by jeffry

1

1,392

V8 Failed Emissions.....Again

j2mc on 01-11-2010

01-15-2010 08:06 AM
by Calbha

4

662

Audi 4000 / Coupe GT Discussion

cange, car, cars, cruise, emiisions, emissions, failed, hc, high, idle, lifter, lower, oil, sticky, wa, why

Advice Appreciated on Idle/Emissions Issues

Hafner on 11-18-2009

11-23-2009 01:19 PM
by Hafner

7

1,167

1996, 1997, a4, a6, audi, egr, emission, emissions, european, failed, hc, high, levels, nox, overheat

88 5kS high NOX emission fail - egr?

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1 2)

OverG on 10-16-2009

11-14-2009 03:59 PM
by OverG

15

7,204

allowed, audi, fail, failed, hc, hcppm, maximum, ppm, smog

Failed smog, 357 HC ppm with the max allowed being 200 @ 2500 RPM.. advice?

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1 2)

dassub on 02-18-2009

02-20-2009 07:57 AM
by dassub

11

2,368

Audi A5 / S5 / RS5 Coupe & Cabrio (B8)

2007, a4, a5, audi, card, compatible, hc, memory, microsd, q5, rnse, sandisk, sd, sdhc, size, unreadable

SD card

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AZAudiFan on 01-06-2009

01-07-2009 06:38 AM
by Boston Driver

12

1,836

1995, 2002, a3, a6, audi, car, coolant, cooper, fog, fogging, genesis, hc, mini, misting, referring, smell, window, windows

So windows fogging up. Does that mean my HC is shot or can I still attempt a backflush?

gohardRgohome on 12-14-2008

12-14-2008 05:37 PM
by Audi Junkie

6

938

A4 (B5 Platform) Discussion

5000, audi, bmw, car, content, e85, emissions, fail, failed, gpm, hc, high, nj, nox, ppm, sensor

failed emissions, high nox & hc content... what now?

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1 2)

arrogantt on 08-27-2008

08-30-2008 10:16 AM
by arrogantt

16

5,189

Rocky Mountain Discussion

4KQST passed CA smog yesterday, after failing last week. Woohoo!

1984cgtturbo on 08-16-2008

08-18-2008 12:06 PM
by 1984cgtturbo

3

373

Audi 4000 / Coupe GT Discussion

a6, audi, failed, failing, hc, high, idle, problem, problems, smog, strt, udi

98 A6 High Idle HC, Failed CA Smog... Problem Solved!

ga_mueller on 06-30-2008

07-01-2008 07:07 AM
by Maini

2

526

A6 / S6 (C5 Platform) Discussion

1999, a6, audi, californ, check, failed, hc, high, idle, mazda, miata, smog, test

High HC Idle @ smog test, 98 A6Q 120K... Smog Geniuses???

ga_mueller on 06-20-2008

06-22-2008 01:19 AM
by WOWDee

7

901

A6 / S6 (C5 Platform) Discussion

220, 90, 95, audi, carbons, chevy, hc, high, hydro, hydrocarbons, idle, limit, quattro, smow, suburban, test

High Hydrocarbons at idle

CtotheQ on 05-17-2008

05-17-2008 07:13 PM
by 4Driver4

5

1,007

20v, 90, audi, coupe, emissions, failed, hc, hidrocarbons, high, idle, quattro

1990 90q 20v, Failed Emissions, high HC

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quattro20v on 03-11-2008

05-08-2008 10:48 AM
by area51zc

19

828

2000, 2500, a4, audi, audiworld, corvette, emissions, hc, ppm, read, results, rpm, sk88erguy, test, testing

Emissions test results...

Lago Blue on 04-16-2008

04-18-2008 07:22 AM
by Lago Blue

9

571

18, 1967, 1992, emission, emmissions, failed, hc, high, hydrocarbons, idle, mazda, miata, nox, toyota, vw

High HC--Failed emissions.

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1 2)

alpinab7 on 03-10-2008

03-13-2008 04:17 PM
by 1stturbo

13

3,097

120, 1990, barely, car, emission, emissions, fail, failed, hc, hcppm, idle, limit, nissan, pickup, v6

My emissions story: HC and CO both just barely over the limit.

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1 2)

kday on 03-11-2008

03-11-2008 06:08 PM
by quattro20v

18

1,304

High HC readings at idle....

Tornado //S6 on 09-24-2007

09-24-2007 01:20 PM
by Jason C

3

551

Hi HC and C0 emissions caused by bad CATs?

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1 2 3)

SCL on 07-24-2007

07-25-2007 08:27 PM
by chiitown

26

1,330

93, car, chreokee, dirty, emission, emissions, fail, failed, hc, high, idle, jeep, nissan, oil, v6

My car just failed emissions at idle

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SilverUrS4 on 07-16-2007

07-17-2007 09:06 PM
by UrS4boy

10

4,178

Can't pass smog. Help!

bydecebalus on 01-03-2007

01-05-2007 02:58 AM
by bydecebalus

4

465

I need a local mechanic shop reccomendation near Redwood City that has an EGA, Exhaust Gas Analyzer

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1 2)

JRingham on 11-14-2006

11-27-2006 12:28 PM
by JRingham

10

432

NorCal Discussion

90, audi, catalytic, converter, emissions, fail, hc, high, idle

Failed Emissions, High HC at idle.

QuattroPwr on 11-10-2006

11-11-2006 01:55 AM
by MikTip

2

669

adjust, bad, car, failing, hc, idle, pass, smog, speed

car keeps failing smog at idle

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1 2)

Snow Trooper *Swiss* on 10-11-2006

10-11-2006 10:46 PM
by Snow Trooper *Swiss*

10

638

1993, 90, audi, didnt, emissions, emmissions, hc, high, idle, pass, s4, test

Didn't pass emissions. HC's at idle too high. Any suggestions?

90sportin on 09-07-2006

09-08-2006 12:39 PM
by cpayne

7

625

fix, gt, hc, high, honda, hydrocarbon, hydrocarbons, idle, k24, probe, smog

smog braintrust: what would cause high hydrocarbons at idle?

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1 2)

The Crapple on 07-17-2006

07-17-2006 09:45 PM
by UR-maninblack

19

998

6000, a6, air, audi, ca, converter, failed, filter, gross, hc, high, idle, polluter, ppm, smog

Just failed CA Smog, HC's through the roof. Any suggestions.

Sheilige on 05-07-2006

05-09-2006 07:21 PM
by Sheilige

6

559

S4 / RS4 (B5 Platform) Discussion

2000, 2001, audi, ca, co, failed, gas, hc, high, hydrocarbon, race, reading, readings, rome, smog

smog ? : failed smog (CO and HC reading are too high) what is HC?

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1 2)

EE:OutofBounds on 02-07-2006

02-08-2006 01:13 AM
by Pop3

12

883

1990, 86, a4, audi, cabriolet, due, emissions, emissionshydrocarbons, emmision, failed, hc, high, hydrocarbons, idle, test

Anyone ever fail emissions? My car failed for too high hydrocarbons.

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escargot on 02-06-2006

02-06-2006 01:21 PM
by escargot

12

1,804