Threads Tagged with hc

Failed Smog X3 - What to try next?

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Bill Ball on Jan 17, 2013

May 21, 2013 02:31 AM
by Bill Ball

30

2,863

60, 725, 93, ca, detected, e85, failed, francisco, gas, gasalter, hc, higher, nox, octane, prior, reading, san, smog, test, testing

Smog test ahead: Will high octane gas alter smog test results?

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Crazy Eddie on Jan 13, 2013

Jan 23, 2013 06:07 PM
by Crazy Eddie

33

36,877

a6, avon, challenge, dh, dm, hc, hoosier, pirelli, pzero, r6, race, racing, rs1, slick, slicks, toyo, world

Pirelli P Zero slicks vs Toyo RS1-Hoosier A6?

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IcemanG17 on Oct 1, 2012

Oct 7, 2012 12:19 PM
by bobt993

26

14,502

1983, 2500, 928, 944, co, failed, hc, high, level, porsche, problems, rpm, smog, smogged, test

Failed CA smog--high CO/HC

FSU944 on Oct 17, 2006

Sep 11, 2012 04:28 PM
by kev951

13

5,054

Pirelli Slicks - 5HC's

sstreime on Jul 30, 2012

Aug 1, 2012 08:20 PM
by sstreime

2

1,036

Parts Marketplace - Old

305, 30564518, 993, compound, compounds, dh, fs, hc, pirelli, porsche, slick, slicks, specs, tires

FS- Pirelli DH Compound Slicks, 305/315's $400

sidney004 on May 29, 2012

May 30, 2012 07:40 PM
by IcemanG17

2

1,695

Value of HC tires

jamm on Apr 26, 2012

Apr 27, 2012 03:36 AM
by jamm

2

552

Wheel and Tire Forum

242, ca, california, co, explorer, fail, failed, failure, hc, high, low, nox, o2, smog, speed

Another CA smog failure

Tom_DB1 on Apr 20, 2012

Apr 22, 2012 12:05 AM
by Dave W.

3

791

1500, car, fixed, fuel, hc, leak, vacuum

CA Emission Stds Lowered?

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porschaholic on Jan 22, 2012

Feb 5, 2012 05:50 PM
by ThirdPedal

20

1,533

02, dmv, emissions, fail, failed, hc, high, hydrocarbon, hydrocarbons, idle, inspection, reading

High hydrocarbon emissions - failed DMV inspection

Reuben on Dec 6, 2011

Dec 7, 2011 09:37 AM
by AOW162435

7

1,996

944, 951, 993, emission, emissions, failed, failing, hc, indiana, normal, numbers, porsche, test, testing, turbo

Failed emission test

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Mark-87-951 on Nov 5, 2011

Dec 1, 2011 11:58 PM
by Mark-87-951

20

1,818

2373, 2500, check, failed, gpol, gross, hc, idle, measured, noppm, pass, polluter, sensor, shows, smog, test, testing

smog test = gross polluter

joejoe on Sep 12, 2011

Sep 13, 2011 04:40 PM
by joejoe

4

2,166

balancing, bs, cayman, hc, hoosier, life, nt01, pressures, problems, r6, r888, ra1, street, tire, toyo

Toyo R888 vs Hoosier R6: grip vs life on a high hp car

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ubercooper on Aug 17, 2011

Aug 24, 2011 09:28 PM
by ubercooper

36

18,326

4406, bumpers, car, catalytic, converters, cruise, emission, emissions, emmisions, good, hc, mean, number, numbers, test

what do these emission numbers mean?

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Arena993 on Jan 27, 2011

Jan 29, 2011 04:15 AM
by Arena993

16

4,990

14, 1992, 525i, 92, bmw, concours, emission, emissions, fail, failed, hc, high, idle, japanese, maxima

Failed Emissions!

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MBMB on Mar 1, 2006

Nov 21, 2010 03:56 AM
by Speedtoys

71

5,596

ford, hc, high, maf, manhattan, milea, ranger, s4, vacuums

Found a 88 S4

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Speedtoys on Sep 24, 2010

Oct 6, 2010 04:00 PM
by Imo000

61

4,601

1995, 2003, 530i, 993, bmw, ca, check, failed, fails, hc, high, hydrocarbon, porsche, smog, test

Failed CA Smog again/Help with diganostics

VMXWinn on Sep 25, 2010

Sep 27, 2010 01:01 PM
by fullbooker

7

1,550

2001, cannamex, cat, cats, erratic, failure, grand, hc, limit, pass, reading, repairs, smog, thunderbolt, working

After Repairs Smog Improved, Now Cat Failure Today - PASSED 8/21/10

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Mongo on Jun 22, 2010

Aug 23, 2010 11:38 AM
by Mongo

43

2,874

High HC levels... (update)

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Ducman82 on Aug 2, 2010

Aug 5, 2010 03:32 PM
by GregBBRD

32

2,010

944, boxster, ca, dme, e85, failed, fqs, hc, issues, pass, porsche, represent, smog, sunnyvale, tuned

Failed CA smog...

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Stiletto on Jun 23, 2010

Jul 29, 2010 01:37 AM
by Rogue_Ant

32

4,108

968, col, colo, colorado, denver, emission, emissions, fail, failed, fails, fixed, hc, high, nox, test

Failed Colorado emissions HC & NOx - PASSED!!!!

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CO951 on Apr 12, 2010

May 21, 2010 02:23 AM
by CO951

66

35,749

15mph, 928, alcohol, emissions, failed, failure, hc, hcn, high, jetta, lower, porsche, rubbing, smog, socal, vw

Failed Smog - High HC (RICH) and LH Relay Corroded

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Mongo on Mar 14, 2010

Mar 20, 2010 02:43 AM
by Mongo

29

2,159

2002, bad, barely, camaro, emission, emmisions, exhaust, fails, grand, hc, header, hot, installing, passing, real, smell

Emissions failed....funny exhaust smell.... maybe it's time to put the headers on?

Tom928 on Mar 4, 2010

Mar 6, 2010 11:52 PM
by Jim M.

8

1,321

acceleration, afr, bounces, bouncing, car, cars, emissions, fail, hc, idle, ppm, race, rsx, testing, tsi, wideband

What Should Your AFR's Do When Rev'ing @ Idle?

choinga on Jan 26, 2010

Jan 26, 2010 10:37 PM
by choinga

5

2,841

1989, 928, add, car, emissions, ford, hc, high, levels, porsche, rxp, smog, taurus, test, tr6, xylene

951 CO and HC levels too high for inspection. Any advice?

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bulldog24 on Dec 6, 2009

Dec 20, 2009 01:49 PM
by bulldog24

17

3,381

325, 944, bmw, emission, emissions, fail, failure, hc, liters, low, m3, nox, porsche, ppm, speed, testing

Emission failure (BAD)

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danny951 on Nov 9, 2009

Nov 28, 2009 03:10 PM
by brad-cam

30

4,270

1994, 530i, 94, 968, bmw, ca, hc, heet, injector, nox, pass, porsche, problem, smog, tests, turbo

Failed smog test...

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MacinTek on Oct 31, 2009

Nov 8, 2009 08:54 PM
by FRporscheman

23

2,818

968 Forum

bg44k, ca, fail, failed, fuel, hc, high, higher, hp, ocatne, octane, ppm, smog, test, unburnt

failed CA smog for first time

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thechief on Oct 6, 2009

Oct 13, 2009 10:25 PM
by Chuck W.

22

3,012

996, average, compressiontestresults, county, gt3, hc, hcs, idle, leak, orange, ppm, reading, reasons, results, smog, test

Smog Test Results and PPI / Leakdown / Compression question

helmet155 on Jul 13, 2009

Jul 13, 2009 09:58 PM
by helmet155

0

577

2009, 25mph, 850, acetone, emission, failed, hc, high, low, miata, nox, pass, smog, test, update, volvo

Seriously failed smog test - Update 6-/18

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KuHL 951 on Jun 5, 2009

Jun 18, 2009 11:07 PM
by KuHL 951

29

4,831

110, 1998, 20, acura, auction, beat, bg, california, georgia, hc, moa, pass, ppm, smog, test, zinc

Need help with another smog test issue

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RyanPerrella on May 8, 2009

May 28, 2009 03:54 PM
by blown 87

34

2,937

930, 944, cam, car, check, hc, hcs, inspection, lower, millidge, pass, passing, powered, smog, turbo, wont

Car wont pass smog inspection.

newkie on May 28, 2009

May 28, 2009 06:56 AM
by newkie

0

565

alpine, alpinestars, altered, custom, driving, forum, guys, hc, heavier, light, sparco, stars, suit, suits, vs

driving suits...Sparco vs Alpinestars

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mikew968 on Nov 3, 2008

Nov 5, 2008 10:23 PM
by Toby Pennycuff

23

17,039

1977, 1989, 2001, 32, 911, budget, ca, california, conversion, cut, e46, gross, hc, polluter, ppm, referee, smog

3.2 Conversion Passes CA Smog!

TT Oversteer on Nov 2, 2008

Nov 2, 2008 07:43 PM
by smshirk

3

1,640

911 Forum

993, ca, hc, high, low, noppm, ppm, smog

993 Failed

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rampfar on Sep 4, 2008

Sep 29, 2008 11:54 PM
by kurtman00

17

2,715

0261200082, 1987, 32, 911, california, carrera, check, conversion, ecm, ecu, hc, high, level, porsche, smog

3.2 Gross Polluter

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TT Oversteer on Jun 30, 2008

Jul 23, 2008 11:37 AM
by KeithC2Turto

54

5,058

911 Forum

1995, 94, chevy, emissions, fail, gmc, hc, high, nox, rich, running, sierra, silverado, smog, texas

Emissions: High HC and High NOx

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MBMB on Jun 2, 2008

Jun 7, 2008 03:27 PM
by IcemanG17

15

2,476

boxster, check, fail, failed, hc, high, interpret, low, nox, numbers, ppm, results, rpm, sensor, smog, speed

Smog results, High NOx and solution

Richard S on Feb 16, 2008

Feb 16, 2008 09:41 PM
by IcemanG17

1

1,847