Threads Tagged with hc

85, 85iroc, delete, emissions, failed, hc, high, horribly, iroc, ls1, nox, pump, reading, rich, running, smog, z

85 IROC failed emissions, horribly

IrocZ_85 on Nov 7, 2008

Nov 9, 2008 09:41 PM
by webeeZ28

7

1,098

35, analyzer, camaro, code, cruise, ebl, ecu, edelbrock, efi, emissions, failed, gas, hc, rs, tuning

New B tuning EBL & failed emissions

Nefarious on Jun 13, 2008

Oct 19, 2008 12:26 PM
by snflupigus

12

2,780

89, california, camaro, check, due, exhaust, failure, hc, high, leak, results, s10, seafoam, smog, test, trans

Please help me evaluate my CA smog Failure

92GTA on Sep 20, 2008

Sep 22, 2008 12:48 PM
by 92GTA

10

1,132

84, camaro, car, chevy, emissions, gen, hc, high, hight, hydrocarbon, hydrocarbons, idle, low, pass, reading, rough, tbi

Fixed rough idle... still failing Emissions for high hydrocarbons

Luda92RS on Sep 13, 2008

Sep 22, 2008 08:39 AM
by Luda92RS

10

3,082

383, hc, high, higher, hydrocarbons, idle, pass, readings, related, sbc, stroker, temp, test, water, wont

383 EMISSIONS

white85transam on Aug 23, 2008

Aug 27, 2008 05:56 AM
by F-BIRD'88

4

1,324

28l, 3rd, 88, coolant, firebird, gen, gm, hc, high, misfire, reading, rev, sensor, temperature, wbody

Misfire from Hell (TPI)

PV9685 on Jul 13, 2008

Jul 13, 2008 08:28 PM
by PV9685

10

6,498

79, additive, autozone, bosch, cadillac, create, didnt, gas, hc, high, level, nox, pass, sensor, smog

Failed smog, high NOX, read all the articles...help!

Trick414 on Jun 14, 2008

Jun 25, 2008 01:17 AM
by fallenleader

11

8,881

ca, california, carlo, check, computer, e85, fail, functional, hc, legal, monte, nox, pre, pretest, problem, smog, testing, turbo

CA Smog Check Pre-Test: FAILED

(

1 2)

Jaime-TA-84 on Mar 24, 2008

May 7, 2008 02:04 AM
by Kevin91Z

52

13,110

305, 95, emission, emissions, evap, failed, fails, hc, hydrocarbon, repair, state, tbi, test, wa, z28

92 305 RS Failed Emissions want to fix

little8camarors on Apr 19, 2008

Apr 25, 2008 08:35 PM
by DENN_SHAH

7

1,553

91, ca, camaro, egr, fail, failed, fuel, hc, lean, limits, loop, open, smog, test, tuning, vette

Damn, failed smog AGAIN!

Darkshot on Apr 16, 2008

Apr 17, 2008 09:18 AM
by Kevin91Z

9

2,042

Northern California

91, camaro, closed, hc, high, loop, low, no, smog

Failed smog, how can I tune this thing down....

Darkshot on Apr 12, 2008

Apr 13, 2008 03:52 PM
by afremont

9

968

alcohol, emissions, fail, failed, failing, fuel, gas, hc, hydrocarbon, low, nh, pass, pressure, rubbing, tank, tbi

just failed emissions

TorqueTilla on Mar 7, 2008

Mar 7, 2008 05:24 PM
by slow_90firebird

2

898

350tbi, 57, adjustments, emission, emissions, hc, high, hydrocarbons, reduce, retard, smog, tbi, timing

Timing adjustments for emissions

Darkshot on Feb 22, 2008

Feb 23, 2008 10:49 PM
by Kevin91Z

5

1,433

Need help, not running great

kozman on Feb 9, 2008

Feb 9, 2008 08:16 PM
by kozman

3

551

57, evap, failed, failing, fuel, hc, mustang, ring, sending, tbi, test, unit, valve

90 TBI failed evap test and close on a couple snif tests help

NowTheBadNews on Feb 5, 2008

Feb 7, 2008 10:50 PM
by NowTheBadNews

6

902

Southern California Area

1991, 1993, 91, bad, camaro, chevy, firebird, fuel, hc, limp, mode, module, problems, start, tbi

TBI PROBLEMS

SLONOMO91RS on Dec 27, 2006

Dec 30, 2007 07:53 PM
by BMmonteSS

24

8,802

2001, 700, antique, camaro, car, emission, emissions, hc, high, hydrocarbon, idle, low, lower, reduce, tricks

High HC emissions with hotcam

z 28 jari on Nov 4, 2007

Nov 25, 2007 11:42 AM
by z 28 jari

6

1,030

1985, 2006, 92, camaro, corvette, emissions, engine, failed, hc, high, rich, running, speed, sr5, swap, tbi, tundra

92Z Failed Emissions, Running Rich

Casem1 on Oct 29, 2007

Nov 3, 2007 04:44 PM
by 91FirebirdFmla

9

968

TPI

1991, 31, 90, 92, emissions, fail, firebird, hc, high, idle, low, nox, ppm, speed, v6

Tx Emissions Failed, 3.1 V6 1991 could it be the EGR?

emerrem on Oct 18, 2007

Oct 27, 2007 07:51 PM
by Stephen

4

1,321

Exhaust

350, 91, camaro, chevy, collector, failed, hc, historic, inspection, jersey, nj, ppm, qq, register, rs, stickers, triangle, vehicle

If you live in New Jersey - PLEASE READ THIS

cheppibear on Apr 23, 2006

Oct 16, 2007 11:14 PM
by cheppibear

31

1,224

swap question and pics of H/C LS1

TPI TERR on Sep 29, 2007

Oct 3, 2007 01:20 PM
by ls1>*

9

1,356

LTX and LSX

15, 43, barely, california, car, fail, failed, failing, hc, low, lt1, mph, nox, smog, speed, vortec

help with nox levels! barely failing smog...

jordeezy on Sep 15, 2007

Sep 21, 2007 04:59 PM
by Air_Adam

13

1,243

Carburetors

due, emissions, fail, failed, gpm, guaranteed, hc, high, pass, suburban

Failed Emissions

johnboy2814 on Aug 31, 2007

Sep 1, 2007 08:10 AM
by Cflick

1

648

Etest - service HC

The White Knight on Aug 9, 2007

Aug 15, 2007 09:10 PM
by The White Knight

1

597

TPI

45, 59l, 90, code, emission, emissions, failed, hc, high, lb9, low, lower, passed, rpm, rpms, test, trans

Low RPM sputter, failed emissions test

SBlackfoot on Jul 26, 2007

Jul 31, 2007 10:33 AM
by SBlackfoot

4

1,621

57, 92, burning, emissions, failed, hc, mixtureo2, oil, pass, rich, running, sensor, smog, sts, test, trans

Can't pass emissions. Please Help!

vitiate on Jun 22, 2007

Jul 19, 2007 09:15 PM
by rmmstnr

28

2,526

co, corrected, emission, emissions, hc, high, low, nox, o2, reads, reasoning, rich, sensor, temp, test

Emissions CO high, NOx Low.

Shift06 on Jul 12, 2007

Jul 13, 2007 12:30 AM
by Shift06

5

792

Engine/Drivetrain/Suspension Parts for Sale

cheap, cost, hc, hci, heads, intake, ls1, ls6, setup

F/S: 2000 LS1 h/c longblock+ and LS6 intake/30#/S2/Fuel rail assy in VA

iflubyu on May 26, 2007

May 26, 2007 10:42 PM
by iflubyu

0

498

craigslist, engine, forged, hc, lt4, sale

H/C forged engine for sale, fastburn/LT4 (local)

TPI TERR on Apr 20, 2007

Apr 20, 2007 11:28 PM
by TPI TERR

0

473

Southern California Area

Test Results - NEED HELP!!!

kozman on Mar 3, 2007

Mar 3, 2007 08:30 PM
by nelapse

3

674

085018, cam, cams, comp, hc, l98, lumpy, xfi268hr13

need help with H/C choice L98

wannafbody on Feb 15, 2007

Feb 18, 2007 02:08 PM
by wannafbody

7

587

TPI

acohol, bad, burning, car, denatured, emission, emissions, fix, hc, high, maf, oil, pass, piston, ring, tune

help plz, didnt pass emissions (high HC)

patgta on Jan 28, 2007

Feb 17, 2007 02:05 PM
by patgta

6

2,634

02, 1992, advanceretard, camaro, co, co2, emissions, failure, hc, high, lower, mean, ppms, test, timing

Definitive emissions

safemode on Oct 21, 2006

Feb 11, 2007 06:22 PM
by Fast355

6

2,090

cat, cats, emissions, engine, flow, hc, high, isoheet, nox, ny, pass, rochesterny, sniff, sniffer, sniffle, test

Passing the sniff test!!

feldme on Feb 2, 2007

Feb 5, 2007 12:04 AM
by Tremo

3

1,064

Exhaust

car, codes, engine, hc, high, hydrocarbons, leak, leaks, ls1, no, pass, smog, vacume, vacuum, wont

Vacuum leak causes HC high in smog

bluegoose on Jan 4, 2007

Jan 8, 2007 10:02 PM
by bluegoose

6

1,760

My Smog Results = FAIL

Harley61 on Dec 2, 2006

Dec 6, 2006 11:20 AM
by Dyno Don

12

695

Noise

CamaroJosh1000 on Aug 15, 2006

Aug 24, 2006 08:53 AM
by Vader

1

730

1988, 1999, 25, barely, ca, car, corvette, failed, fails, hc, mph, smog, tahoe, test, testing

Just barely failed smog test (Ideas)

88-383 on Jul 3, 2006

Jul 4, 2006 12:45 AM
by Daniel U

4

897

code, emmisions, etest, fail, hc, high, knock, login, mustang, sensor, test, trucking, werner

E-Test Failed Again

gt500pwr on May 26, 2006

May 31, 2006 09:29 PM
by cheppibear

13

936

1989, 83, 91, asm2525, camaro, fail, firebird, hc, high, limit, lower, ontario, ppm, result, test

Failed E-test

jethawk on May 24, 2006

May 26, 2006 03:11 PM
by jethawk

7

1,818

1406, carb, edelbrock, edlebrock, emission, emissions, hc, high

Edelbrock and Emissions results

bigj85z-28 on May 24, 2006

May 24, 2006 10:37 PM
by ZEEYAA

2

832

Carburetors

1176, 1550, 2525, 25mph, 350, barely, emissions, failed, failing, georgia, hc, high, idle, nox, ppm, tbi, test

Failed emissions . . . barely.

Gunny Highway on May 8, 2006

May 9, 2006 08:59 PM
by ap72

13

1,143

caprice, hc, lc46d, lc46e, mangus, misfire, ppm, rich, running

emissions decision- please confirm

2new2funny on Jan 6, 2006

Feb 8, 2006 08:16 AM
by vernw

33

1,313

emission, fail, hc, octane, raise, retard, test, timing

Fail Emission Test

greenstingray on Nov 30, 2005

Dec 20, 2005 04:05 PM
by Dizturbed One

9

1,356

3rd, advance, advanced, advancing, camaro, gen, hc, hcs, high, hydrocarbons, timing

timing advanced and HCs high

Parrydise7 on Dec 13, 2005

Dec 19, 2005 09:00 PM
by 2_point8_boy

9

792

Southern California Area

Tuning for Emissions with the 'ol LG4

MikeDwhoROCZImports on Sep 17, 2005

Nov 20, 2005 06:17 PM
by firebird45331

13

1,516

Carburetors

150, 50, 94, exhaust, failed, hc, high, leak, makes, plugs, reading, readings, smog, spark, test

Need Help - Smog test- High HC

gusman on Aug 9, 2005

Aug 11, 2005 10:48 PM
by plathegame

1

652