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Third Generation F-Body Message Boards
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hydrocarbons
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Threads Tagged with
hydrocarbons
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Forum
350 of a different color. 3.25" x 4.135"
wesilva
on Apr 23, 2003
Sep 8, 2023
08:09 PM
by
QwkTrip
41
6,175
Engine Swap
Failed emissions. Hydrocarbons too high.
Dartht33bagger
on Jan 11, 2014
Jan 21, 2014
09:53 PM
by
Dartht33bagger
10
5,273
Tech / General Engine
Failed AZ emissions high HC
85IROCzzz
on Sep 26, 2012
Nov 26, 2012
12:30 AM
by
TPI_BLAZER
16
7,883
TPI
Very High Idle HC, won't pass smog ('95 K2500)
FB73tii
on Jul 17, 2012
Aug 13, 2012
08:24 AM
by
FB73tii
5
10,114
TBI
Didn't pass smog, high hc and no
anomolee
on Feb 2, 2012
Feb 3, 2012
05:26 PM
by
m16a2r
15
1,917
Tech / General Engine
Timings effect on idle hydrocarbons
nsimmons
on Oct 2, 2004
Nov 29, 2011
02:07 PM
by
HawkZ28
12
4,132
Tech / General Engine
91 3.1 high hc on ca smog test. Why? Fix?
Base91
on Sep 2, 2011
Sep 6, 2011
09:34 AM
by
RS90CAMARO
6
2,277
V6
Fails emmissions high HC
WagonmasterRuss
on Jul 3, 2011
Jul 5, 2011
01:23 AM
by
boldguy
3
1,777
DIY PROM
High Hydrocarbons on test
Megalo
on Jun 11, 2011
Jun 11, 2011
09:28 PM
by
jermdm
5
1,239
Tech / General Engine
failed deq
Gabaloo
on Aug 6, 2010
Aug 6, 2010
10:38 PM
by
NAASBC355
10
1,263
Tech / General Engine
Smog problems :(
frostindahouse
on Oct 6, 2009
Oct 10, 2009
03:52 PM
by
Parrydise7
11
1,254
Southern California Area
1988 305 TPI failed etest... 138 Hydrocarbon
Kevman
on Jul 18, 2009
Jul 18, 2009
02:21 PM
by
Kevman
4
1,464
TPI
Fail Smog... High Hydrocarbon. HELP PLEASE!
(
1
2
)
Bullydawg
on Feb 10, 2009
Feb 20, 2009
02:06 PM
by
Bullydawg
73
2,740
Northern California
Fixed rough idle... still failing Emissions for high hydrocarbons
Luda92RS
on Sep 13, 2008
Sep 22, 2008
08:39 AM
by
Luda92RS
10
3,072
Tech / General Engine
383 EMISSIONS
white85transam
on Aug 23, 2008
Aug 27, 2008
05:56 AM
by
F-BIRD'88
4
1,305
Tech / General Engine
Timing adjustments for emissions
Darkshot
on Feb 22, 2008
Feb 23, 2008
10:49 PM
by
Kevin91Z
5
1,413
TBI
Going from 84 H.O. to 87 Z28...wtf happened??
84z28h.o.
on Sep 21, 2007
Sep 24, 2007
09:50 AM
by
84z28h.o.
11
716
Tech / General Engine
Vacuum leak causes HC high in smog
bluegoose
on Jan 4, 2007
Jan 8, 2007
10:02 PM
by
bluegoose
6
1,721
Tech / General Engine
Still not passing emisions
boredomkills
on Oct 5, 2006
Oct 9, 2006
09:38 PM
by
Slave One
3
764
TBI
Hydro Carbons Emission Test Question
MIDNITERIDER
on Dec 27, 2005
Dec 27, 2005
03:58 PM
by
MIDNITERIDER
3
1,109
Tech / General Engine
timing advanced and HCs high
Parrydise7
on Dec 13, 2005
Dec 19, 2005
09:00 PM
by
2_point8_boy
9
780
Southern California Area
75mpg... guaranteed
aaron7
on Oct 14, 2005
Oct 16, 2005
07:40 AM
by
Red Devil
38
1,133
Tech / General Engine
Failed emissions, BAD hydrocarbons
Free Bird
on Aug 26, 2004
Aug 30, 2004
01:13 PM
by
vernw
5
665
TPI
Failed Emissions, Hydrocarbons. Help!
TheMysticWizard
on Jul 31, 2004
Aug 20, 2004
09:36 AM
by
TheMysticWizard
32
3,969
TPI
Overheating plus too many Hydrocarbons!!
HoustonL98
on Jul 30, 2004
Aug 1, 2004
03:32 AM
by
89Warbird
2
621
TPI
Need to get the hydrocarbons down for emissions
PyRo9862
on Mar 4, 2004
Mar 4, 2004
11:20 PM
by
TA
2
1,706
Tech / General Engine
Failed emission test....hydrocarbon help..
Dano 00TA
on Jul 16, 2003
Jul 17, 2003
09:14 AM
by
five7kid
3
3,408
Tech / General Engine
failed hydrocarbons
Ringmaster72
on Jun 25, 2003
Jun 25, 2003
08:33 PM
by
JR305
2
627
TPI
Extremely high HC's at idle
matlock
on May 25, 2003
May 25, 2003
07:10 PM
by
RB83L69
2
629
Tech / General Engine
Big Problems PLEASE READ!!
Tranny Man
on Apr 26, 2003
Apr 29, 2003
11:24 PM
by
Pontiacman
10
770
TBI
HELP!!!! Can't pass emissions
jmon92conv
on Feb 24, 2003
Mar 4, 2003
03:02 PM
by
PLANT PROTECTION
17
823
Tech / General Engine
emissions guru's can you help
azvolfan
on Nov 13, 2002
Dec 4, 2002
05:45 AM
by
Danno
18
715
Tech / General Engine
How to pass emissions (HC)
90IROCconv
on Oct 1, 2002
Oct 1, 2002
01:12 PM
by
90IROCconv
6
650
Tech / General Engine
Questions about NJ inspection?
1982chevycamaroz28
on Jun 10, 2002
Jun 14, 2002
02:07 PM
by
TomP
15
1,008
Tech / General Engine
Can't Pass emissions, hydrocarbons high
fast89
on Apr 12, 2002
Apr 23, 2002
02:13 PM
by
MX265
6
1,278
Tech / General Engine
I've been Smogified! Ruff! (aka Disturbed's "Stupified") I passed!!!
TomP
on Feb 4, 2002
Feb 8, 2002
10:11 AM
by
TomP
14
775
V6
LT1 intake and emissions
Omega
on Dec 4, 2001
Dec 6, 2001
05:39 PM
by
John Millican
16
646
TPI
350 ppm of Hydrocarbons to pass..emission help
Daz
on Oct 22, 2001
Oct 22, 2001
09:03 PM
by
watchmesuck
3
1,448
Tech / General Engine
Holley Sniffer Test part 2
Mac
on Sep 5, 2001
Sep 5, 2001
06:52 PM
by
Duane K
5
764
Carburetors
86 T/A Failed emissions, best way to lower Hydrocarbons?
BrianB
on May 17, 2001
May 21, 2001
10:29 PM
by
slayer2000
12
2,939
Tech / General Engine
Anyone with tuneup tips? (Failed Emissions)
sguy30
on Oct 24, 2000
Oct 25, 2000
08:50 PM
by
snow427
5
770
Tech / General Engine
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