Threads Tagged with iac

57, axle, body, hissing, iac, leak, making, noise, rear, replaced, ring, tbi, thirdgen, throttle, trans, vaccuum, vacuum

Tbi hissing noise

dwillis on Feb 26, 2008

Jan 18, 2025 03:39 PM
by Tuned Performance

11

10,962

115042, 1986corvette, 36, 7730, 92, axcy, bin, camar0, code, engine, iac, idle, steps, temp, tpi

Strange high idle while coasting

86Chicken on May 18, 2004

Jun 10, 2024 08:43 PM
by jcorn

37

3,004

350, fbody, formula, iac, idle, leaks, ls1, position, superram, surges, surging, switch, throttle, vacuum, wot

unevern idle/surging

TPI-Formula350- on Feb 26, 2011

Feb 13, 2024 01:36 PM
by Fast355

8

2,741

1988, 74l, 89, adjustment, broken, camaro, car, extending, fine, gen, hole, iac, idle, idles, plug, remove, screw, tbi, tps

high idle for no apparent reason

BluFBdy on Oct 10, 2012

Dec 12, 2023 10:45 PM
by Schurkey

30

6,869

bad, camaro, car, cars, check, damaged, ecm, fried, good, iac, obd, sign, start, test, tested, working

How can i test if my ecm is fried?

Josh 91RS on Feb 20, 2001

Aug 2, 2023 06:33 AM
by Vader

13

67,890

350, 454, 57, 74, adapter, air, chevy, control, gm, iac, idle, location, sale, tbi, valve

Who is atually using a GM 454 TBI unit on a SBC?

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1 2)

Darkshot on Jan 18, 2008

Aug 8, 2022 08:19 AM
by MazinkaiserPR

64

67,574

1987, 57, 57l, 90, broke, camaro, change, clip, connector, iac, location, plug, problems, tpi, wiring

Iac wiring question??

jer87formula on Nov 26, 2006

Jan 22, 2021 09:43 AM
by GBousley

10

3,644

1982, 82vetteiac, big, body, cam, crossfire, dually, ecu, iac, manifold, mod, porting, problems, simpson36, thecubestudiocom, throttle, vette

Crossfire Tech - Both TBs share single IAC mod - HOW-TO with photos

simpson36 on Aug 4, 2008

Dec 10, 2020 02:55 PM
by Ronny

24

21,632

Alternative Port EFI Intakes

833, adapter, body, carb, carburator, carburetor, efi, engine, iac, make, overdrive, port, tb, throttle, vortec

Carb as a throttle body, anyone done it?

Killerzracing71 on Nov 15, 2009

Feb 17, 2020 12:43 AM
by diwal2007

20

15,368

auto, bwd, defective, duralast, good, iac, junk, made, makes, parts, review, sensors, solenoid, tps, wells

Advance Auto House Brand: BWD?

FireDemonSiC on Jul 19, 2011

Jun 15, 2019 11:44 AM
by FireDemonSiC

13

50,177

Aftermarket Vendor Review

adjust, adjusting, adjustment, bad, check, emgine, iac, light, replace, replacement, tbi, tuning, valve

IAC adjustment on TBI? URGENT!!!PLEASE HELP.

manuel on Aug 3, 2001

May 12, 2019 01:21 PM
by Buccaneer

11

12,402

3rd, aldl, allowing, camro, checking, code, ecm, error, fuse, gen, iac, jumper, motor, readings, runs, tpi

ALDL connector code reading

Rosadoc-Z on Jun 1, 2006

May 4, 2019 06:43 PM
by 92RS-HeritageEd

16

13,111

1991, breakout, car, connector, disconnect, electrical, engine, iac, jump, located, location, make, retract, s10, tool, tpi, tps

IAC and TPS location?

Gary Berg on Feb 21, 2009

Apr 21, 2019 08:53 PM
by Tuned Performance

22

18,672

454, 74, 7747, 82, af, check, chevy, drop, firebird, gen, iac, idle, loop, open, set, settings, smallblock, wb

Setting a GREAT IDLE !

Ronny on Apr 16, 2009

Sep 25, 2018 07:11 PM
by Dominic Sorresso

21

3,236

Engine/Drivetrain/Suspension Parts for Sale

88, 89, body, camaro, housing, iac, location, lt1, plug, port, swap, throttle, tpi, tuned, work

TPI - LT1 IAC Mod

88gta3508 on Feb 11, 2010

Apr 6, 2018 12:55 PM
by Tuned Performance

10

5,476

350, 85, 91, 92, adjust, camaro, engine, forums, iac, ica, resistance, sensor, valve, valvethirdgen, z28

IAC Valve

Dean_GTA on Sep 6, 2008

Jul 23, 2017 02:42 PM
by mjwadams

11

26,018

1999, 87, aldl, camaro, coils, corvette, drac, firebird, gm, ground, iac, jumper, ls1, pinout, problem, schematic, start, supercharger, wiring

$58 Frequently Asked Questions

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1 2)

anesthes on Dec 6, 2003

Jul 9, 2017 01:39 AM
by ???

62

15,988

55v, 9th, cranking, iac, injector, lean, ne, open, proir, rt, running, set, setup, sticks, tpi, tps, tune, tuner, vacuum

Stuck in TPI hell. Please help ! Info heavy.

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1 2)

lethaldomestics on Aug 3, 2013

Jun 19, 2017 08:54 PM
by PSA

93

10,577

112506, 52, 52mm, blade, body, hly112507, holley, holly, iac, mm, tb, throttle, tpi, valve, worn

Holly 52MM Throttle Body on 305 TPI?

patricktroyz28 on Oct 9, 2007

Mar 15, 2017 07:53 AM
by fedtarget101

17

6,647

10k, 7747, coolant, iac, idle, ls1, mode, rpm, speed, start, starting, steps, target, tbi, temp, temperature

7747: IAC vs Coolant Temp & RPM vs Coolant Temp

ben73 on Feb 27, 2004

Mar 1, 2016 11:22 PM
by bigal55

26

7,547

1990, blue, board, bypass, connector, delco, est, iac, ii, light, loc, setting, stiff, theft, throttle, tpi

Important/Useful :

EVERYONE READ FAQ / Index for the TPI board

Ed Maher on Dec 26, 2002

Jul 10, 2015 10:00 AM
by RED85TPI

30

47,038

1984, 1986, 92, 98, camaro, clean, cleaning, firebird, iac, iroc, l98, location, parts, thirdgen, valve

cleaning iac

91greenbird on Apr 16, 2006

May 16, 2015 08:42 PM
by darren8642

6

9,259

V6

air, clicking, control, dies, iac, iacv, idle, iroc, loud, make, means, motor, tpi, valve, z28

Idle Air Control Valve Making Loud Racket What Does This Mean?

Slowridr on May 19, 2010

Apr 26, 2015 10:16 AM
by valo2005

5

21,316

1983, 28, 87, back, camaro, fiero, gt, hatch, iac, lap, open, pontiac, set, valve, valves

well this is my new car

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1 2)

firebird904 on Jan 4, 2010

Mar 22, 2015 08:46 AM
by firebird904

89

6,719

V6

1987, 1989, 89, 92, camaro, firebird, formula, iac, location, pontiac, remove, sensor, set, tpi, tps, tuning

Help with setting TPS sensor?>..ANd other q's

02 camaro on Feb 16, 2008

Feb 8, 2015 12:13 AM
by happyhapka

12

14,825

1986, 1988, 88, adjust, adjusting, firebird, iac, idle, pontiac, position, sensor, test, throttle, tps, wont

88' Firebird TPS Problems Need Your Help!

XxXChrisGXxX on Feb 20, 2008

Nov 18, 2014 07:15 PM
by Maverick H1L

6

4,252

V6

1985, 58mm, 74191, accel, body, corvette, housing, iac, lingenfelter, linkage, throttle, tpi, work, works, wraps

What's wrong with this throttle body?

Nelz on Nov 6, 2012

Nov 12, 2014 12:37 PM
by TTOP350

35

5,658

1988, 87, air, camaro, car, changed, control, high, iac, idle, install, iroc, lower, problems, start, tpi, valve, wont

VERY high idle after replacing bad IAC Valve. HELP!!!

IROCWPB on Feb 21, 2008

Aug 10, 2014 04:36 PM
by rusty vango

10

68,803

02, bought, car, die, disconnect, disconnected, disconnecting, fast, high, iac, idle, idles, ls1, mins, sensors, tpi

idle to high with IAC disconnected

55tpichevy on Jan 17, 2011

Jun 8, 2014 03:58 PM
by captainchadl

5

4,193

Hi-Idle slow decay of IAC where to change?

jjcuff1 on May 21, 2014

Jun 5, 2014 12:28 PM
by Ronny

2

1,161

Idle problems

claus290373 on Apr 19, 2014

May 27, 2014 01:52 PM
by claus290373

14

4,475

305, carb, double, gain, gains, holley, iac, lb9, performer, power, pumper, rpm, swap, tbi, tpo

TPI to Holley 650dp swap, stock LB9

Pablo on Apr 28, 2014

May 9, 2014 06:24 AM
by skinny z

27

7,004

Carburetors

1985, 1990, 305, air, camaro, control, gasket, gaskets, iac, idle, rtv, tbi, thirdgen, tpi

IAC gasket

85IrocNOH on Dec 7, 2003

Apr 13, 2014 07:00 PM
by Ghettobird52

8

3,208

91, allison, change, engine, gear, gmc, hot, hunting, iac, idle, stay, surging, tps, transmission, unplug, warm, wont

surging idle (warm)

skyhigh4by on Feb 12, 2014

Feb 14, 2014 12:31 PM
by skyhigh4by

10

4,860

350, 43, 57, code, cold, high, hunting, iac, idle, idles, move, start, surge, surging, tbi

5.7l 350 tbi surging/hunting at idle

rfoster23g on Jan 18, 2014

Feb 6, 2014 11:17 PM
by Tuned Performance

12

20,253

28, 3rd, 89, act, broken, camaro, fan, gear, heating, iac, prevent, radiator, thermostat, tranny, transmission, v6, working

89 camaro 2.8 v6 automatic transmission

beefychickencow on Dec 26, 2013

Jan 14, 2014 04:11 PM
by Maverick H1L

10

4,724

1989, eliminating, iac, procedure, reset, tbi, throttel

iac reset, can it go wrong?

weaz4200 on Oct 13, 2013

Oct 30, 2013 08:18 AM
by RBob

22

14,002

IAC problems

jmpowie on Oct 26, 2013

Oct 26, 2013 10:54 PM
by Caveman305

3

2,087

33, 57, 87, 89, check, code, codes, cold, iac, moving, tpi, trouble

runs poor when cold and sets code 33

sparky1989 on Jul 1, 2013

Oct 12, 2013 12:06 PM
by Jersey89GTA

44

3,502

constant, gm, hold, iac, idle, speed, thirdgen, tunerstudio

IAC help requested!

Maverick H1L on Oct 1, 2013

Oct 2, 2013 10:10 AM
by Ronny

1

1,179

DFI and ECM

1993, body, camaro, code, cutting, evap, iac, lt1, opti, optispark, throttle

Bad optispark? youtube video to help

jaybdaboat on Sep 13, 2013

Sep 25, 2013 09:57 PM
by jaybdaboat

5

3,388

50, 92, camaro, high, iac, idle, plates, rs, test, throttle

idle really high with and without iac connected

Youngs92 on Sep 11, 2013

Sep 24, 2013 04:53 PM
by Youngs92

4

777

driving, drop, iac, idle, l98, ls1, remote

Anyone adapted an LS1 IAC to work on or with an L98 TB?

NVRENUF on Sep 9, 2013

Sep 11, 2013 11:46 AM
by Pocket

3

1,509

Engine Swap

1991, 305, 88, 91, camaro, firebird, formula, iac, location, removing, valve

IAC valve replacement

JunJun on Aug 25, 2013

Aug 26, 2013 01:25 PM
by fervernt

6

1,627

1991, 57, 91, camaro, engine, gen, generation, iac, motor, sensor, test, testing, thrid, tpi, wiring

IAC valve: what do I do to test the circuit?

micktroup2 on Jan 29, 2013

Aug 23, 2013 05:13 AM
by DRIVE2FAST

7

3,219

Electronics

High Idle or vac leak

TheBallPlayer on Aug 21, 2013

Aug 21, 2013 04:54 PM
by Firerossa

2

732

camaro, carprice, iac, plugs, rubber, screw, size, small, thread, type

IAC Motor Thread Type and Size?

Durango_Boy on Jun 1, 2013

Jun 6, 2013 10:49 PM
by Ron U.S.M.C.

19

2,345