Threads Tagged with hc

1345, emissiions, emissions, hc, idle, ppm, testing

EGR - Emissions & Rough Idle Questions

yaj15 on 02-09-2014

03-07-2014 06:17 PM
by ghostrider90

6

942

43, bolts, cammed, connect, conversion, depth, et, hard, hc, ls1, lt1, quarter, race, shift, size, t56, times, z28

Another ls1-t56 swap- only one question so far...;)

(

1 2 3 4 5)

25th327RS on 11-15-2012

12-04-2013 01:01 AM
by 86gn

229

20,331

LTX and LSX

1991, 1997, 78, 97, ca, california, eclipse, failed, firebird, hc, inspection, mitsubishi, pass, smog, supra, trans

Need to pass smog

jobberroll215 on 02-17-2003

11-06-2013 08:28 PM
by powerbylight8

12

1,606

1991, 305, 50, barely, chevy, emissions, engine, failed, fails, failure, gen, hc, hydrocarbon, idle, idles, lean, liter

Emissions failed - HC at Idle

Dennis-Z28 on 06-05-2011

05-24-2013 10:55 PM
by Dennis-Z28

20

5,708

california, cam, drive, driving, hc, hci, head, heads, ls1, safe, swap, tune, tuning, untuned, wont, wot

Cammed ls1, safe to drive without tune?

NathanLewis on 03-27-2013

04-05-2013 04:58 AM
by NathanLewis

22

13,964

LTX and LSX

305, 86, 92, camaro, emissions, fail, gpm, hc, lines, pulleys, putting, route, tpi, vacuum, worth

305 TPI 305 Miserably failed emission. Please advice

jshepit on 01-10-2013

01-27-2013 01:49 AM
by DENN_SHAH

25

2,748

1987, 86, arizona, az, camaro, car, emissions, emmission, fail, failed, hc, high, hydrocarbon, hydrocarbons, rid

Failed AZ emissions high HC

85IROCzzz on 09-26-2012

11-26-2012 12:30 AM
by TPI_BLAZER

16

7,025

350, 57, bb, chevy, exhaust, flow, fuel, hc, high, hydrocarbons, idle, lean, pass, ppm, runs, smog, supreme, truck, wont

Very High Idle HC, won't pass smog ('95 K2500)

FB73tii on 07-17-2012

08-13-2012 08:24 AM
by FB73tii

5

9,397

1986, 50, 92, ac, camaro, carbons, delco, hc, heet, hydro, iso, lower, mustang, plugs, reduce, rs, spark, tbi

Hydrocarbons Be Gone(Or Just Lessen)

NeNick95 on 07-16-2012

07-18-2012 09:51 PM
by NeNick95

3

1,229

2012, 91, car, engine, failed, gta, half, hc, high, idle, inspection, nj, pass, ppm, test, top

GTA Failed inspection....repeatedly

86T/A_Ram_Air on 06-03-2012

06-04-2012 10:26 AM
by 86T/A_Ram_Air

6

940

1985, 94, bad, egr, emissions, fails, gen, hc, high, modulator, solenoid, tbi, test, testing, thirdgen, valve, working, z28

EGR test

peej07 on 05-15-2012

05-16-2012 07:19 PM
by ASE doc

5

1,735

1985, 44k, 91, bg, camaro, car, emissions, engine, firebird, hc, hcs, high, idle, pontiac, thirdgen, tpi

High HC, CO, High idle. So confused

raion007 on 05-03-2012

05-03-2012 02:38 AM
by raion007

0

743

1992, 92, block, camaro, egr, emissions, ground, hc, high, learn, o2, readings, rich, running, sensor, thirdgen, valve

92 camaro running with high hydrocarbon reading

tman92 on 04-04-2012

04-09-2012 10:12 PM
by tman92

11

4,765

10, car, didnt, egr, engine, hc, high, hydrocarbons, meas, nox, pass, reasons, smog, top, valve

Didn't pass smog, high hc and no

anomolee on 02-02-2012

02-03-2012 05:26 PM
by m16a2r

15

1,817

1981, 1989, 89, camaro, emissions, emmisions, failed, failing, hc, high, iroc, nox, pass, smog, test, trans

Emissions Test Failed

fubar_1179 on 01-14-2012

01-31-2012 04:02 PM
by fubar_1179

13

4,536

240xs, 38, 80, cam, camaro, degrees, hc, high, hydrocarbon, hydrocarbons, idle, lower, morenew, overlap, ppm, z28

Timings effect on idle hydrocarbons

nsimmons on 10-02-2004

11-29-2011 02:07 PM
by HawkZ28

12

3,302

1984, 1991, camaro, car, carb, code, deq, fail, failed, fails, hc, hyrdocarbons, portland, reduce, results, tbi, testing

Failed DEQ Horribly For HC

tylerf on 11-12-2011

11-12-2011 06:48 PM
by Damon

1

893

Carburetors

31, california, check, fix, fuel, gm, hc, high, hydrocarbon, hydrocarbons, injector, limit, maximum, smog, test

91 3.1 high hc on ca smog test. Why? Fix?

Base91 on 09-02-2011

09-06-2011 09:34 AM
by RS90CAMARO

6

2,007

V6

1988, 1991, 1992, 91, camaro, camoro, correct, emission, emissions, failed, failing, failure, firebird, hc, high

FAILED EMISSIONS FOR HIGH HC AND CO, PLEASE HELP

mikenj73 on 06-20-2009

09-05-2011 12:22 PM
by MightyFirebirdG

4

13,026

1988, camaro, emitions, failed, hc, hcs, higher, houston, inspection, low, pass, speed, test, texas, wont

high hc's wont pass tx inspection

bomberpilot07 on 08-19-2011

08-22-2011 10:27 PM
by bomberpilot07

3

863

91, camaro, car, carbons, due, emissions, engine, fail, failed, hc, high, hydro, idle, inspection, ppm

Need Help Failed Inspection High HC PPM at idle

xsvtank on 08-11-2011

08-13-2011 11:28 AM
by xsvtank

2

1,974

1989, 90, 95, camaro, egr, emissions, failed, fails, fbody, firebird, functional, gen, hc, nox, test, valve

Failed Emissions NOx HC

SMKNTRS on 04-10-2009

08-06-2011 09:20 AM
by RFmaster

16

3,665

1987, 1991, 350, camaro, cat, chevy, exhaust, fails, hc, high, hydrocarbon, hydrocarbons, idle, manifold, sonoma, tbi

Fails emmissions high HC

WagonmasterRuss on 07-03-2011

07-05-2011 01:23 AM
by boldguy

3

1,652

DIY PROM

1985, 50, 82, 90, 92, camaro, camero, car, carb, carbons, hc, high, hydracarbons, hydro, hydrocarbons, levels

High Hydrocarbons on test

Megalo on 06-11-2011

06-11-2011 09:28 PM
by jermdm

5

1,016

emission, emissions, explorer, failure, generation, hc, hcs, high, idle, lower, nv, pass, retard, speed, test, timing

NV Emission Failure

IROC.CAMARO86 on 04-09-2011

04-18-2011 05:07 AM
by bobbyk3lly

4

974

86, car, cilynders, cylinders, effect, engine, hc, iroc, retarded, running, runnung, tbi, timing, v8, work

86 IROC v8 305 running on only 6 cylinders

IROC.CAMARO86 on 04-08-2011

04-11-2011 01:32 PM
by ASE doc

5

2,169

2011, auto, car, carb, edelbrock, emission, emissions, hc, idaho, idle, pass, passing, ppm, primary, test

Can't pass emissions! :( Car won't idle.

82z28boisekid on 03-15-2011

03-20-2011 02:21 AM
by ASE doc

10

3,012

89, astro, booster, fail, failed, formula, hc, high, ls1, lsx, lucas, octane, ppm, smog, test

failed smog thread.....

92purplehaze on 03-15-2011

03-18-2011 10:03 PM
by 84 1LE

14

1,421

1990, 383, 87, ca, california, car, cold, engine, hc, hot, octane, pass, smog, test, z28

My car passes CA's smog test

Kevin91Z on 10-15-2008

12-23-2010 11:19 PM
by injdinjn

32

2,205

Organized Drag Racing and Autocross

1992, 240, auto, autox, camaro, car, drag, drift, fail, gen, hc, nissan, nova, ppm, tsi

Budget Auto-x/Drift 3rd Gen Project

(

1 2)

TwitchZ28 on 12-03-2010

12-16-2010 04:36 PM
by TheMonster

73

7,680

133, barely, booster, failed, gen, hc, lucas, octane, passed, point, smog, smoh, test

Passed smog test........barely

84 1LE on 11-26-2010

11-26-2010 09:16 PM
by 1989GTATransAm

4

1,063

50, 88, camaro, code, emission, fail, hc, inspection, jersey, motor, nj, ppm, problems, smog, standards, vehicle

failed inspection.....

92yellowcamaro on 05-25-2010

11-04-2010 04:00 PM
by tansel

10

1,711

1967, 327, 327275, 350, 3903352, 57l, built, camaro, chevroletcamaroscom, code, decode, engine, hc, mean, numbers, plant, stamp

67 327 it's history can't decode??

bowtie88 on 10-12-2010

10-13-2010 01:58 PM
by navy02ws6

11

2,645

History / Originality

84, axle, bad, barely, camaro, car, diego, egr, fail, failed, hc, high, ppm, san, slightly, smog, test

failed smog test today "egr"

1988-305-tbi on 02-09-2007

09-07-2010 05:00 PM
by MARLON_LA

20

5,259

1990, 350, 454, 89, car454ss, cheat, chevy, emissions, etest, hc, high, hydrocarbon, idle, lower, ls1, miss, pass, reading, slight

High HC on E-test - ideas?

oshbill on 07-20-2010

08-11-2010 06:40 PM
by oshbill

6

1,685

calculator, emmission, hc, high, lambda, smog, test, thermostat

What Choice is Best?

aammcc on 06-29-2010

07-12-2010 11:40 AM
by ASE doc

9

673

305, check, chevy, failing, hc, high, honda, no, pass, pcv, quadrajet, retard, smog, tbi, tuning

advice on lowering (HC) for smog check

1988-305-tbi on 06-20-2007

04-14-2010 12:20 PM
by Stephen

10

4,264

1997, 89, ac, add, air, camaro, cans, condtioner, europe, hc, leak, oil, pag, redoing, refrigerant, serviced, small

Re-doing my AC. Help

krisb410 on 03-30-2010

04-06-2010 06:59 PM
by Rayzor32

7

2,297

Cooling

399, 92, camaro, car, carbon, emissions, fix, hc, high, hydra, idle, levels, passedfor

failed again!

camaroz2887 on 03-25-2010

04-05-2010 04:01 PM
by camaroz2887

15

818

2009, 2525, 34, 518, asm, etest, failed, failing, firebird, gas, hc, limits, ppm, smog, test

E-Test FAILED HELP PLEASE

88_TeenTrans on 01-21-2009

03-11-2010 12:17 AM
by KNBlazer

4

1,064

Exhaust

1986, 57, camaro, car, ccp, chevy, failed, hc, hemi, high, o2, rich, running, runs, sensor, solenoid, systems, tpi

Is this a running rich?

aammcc on 01-07-2010

01-16-2010 01:35 AM
by aammcc

17

1,947

adjustment, carb, failed, hc, idle, quadrajet

500hc at idle

AlwaysSidewayz on 11-14-2009

11-17-2009 07:41 PM
by AlwaysSidewayz

7

778

Carburetors

350, hc, high, make, message, page, pass, rpm, sniffer, test

"sniffer" test done today, got some questions

devilfish on 06-02-2009

06-03-2009 11:49 AM
by devilfish

2

685

DIY PROM

34, 94, camaro, cold, emissions, engine, failed, fails, hc, high, hot, pcv, ppm, seals, test, v6, valve

Failed emissions test...help please

Z28_1991_Camaro on 05-10-2009

05-25-2009 09:59 PM
by Z28_1991_Camaro

36

3,036

1999, 305, 87, c02, camaro, chevrolet, co, co2, emission, emissions, gen, hc, lower, ss, tpi

What Co2 Emission's do you have??

camaro87-alex on 05-19-2009

05-20-2009 12:02 AM
by camaro87-alex

8

1,078

15, 91, camaro, cold, egr, hc, high, l98, mph, plenum, ported, ports, removing, start, tests, tpi

Ported Plenum and EGR Function

paulo57509 on 05-03-2009

05-04-2009 08:18 AM
by paulo57509

3

901

15, 87, barely, camaro, car, check, hc, headers, mph, passed, passes, ppm, smog, test

Barely Passed Smog Check

MY87LT on 04-18-2009

04-19-2009 06:12 PM
by MY87LT

2

759

Exhaust

1994, 57, 91, air, bel, camaro, check, due, failed, fueling, good, hc, high, levels, smog

Failed smog check

Harley61 on 12-08-2008

03-16-2009 01:03 PM
by IROCZman15

19

1,288