Threads Tagged with iac

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 10-10-2012

12-12-2023 10:45 PM
by Schurkey

30

5,428

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 02-20-2001

08-02-2023 06:33 AM
by Vader

13

55,174

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?

(

1 2)

Darkshot on 01-18-2008

08-08-2022 08:19 AM
by MazinkaiserPR

64

59,995

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

Iac wiring question??

jer87formula on 11-26-2006

01-22-2021 09:43 AM
by GBousley

10

2,836

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 08-04-2008

12-10-2020 02:55 PM
by Ronny

24

20,422

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 11-15-2009

02-17-2020 12:43 AM
by diwal2007

20

13,072

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

Advance Auto House Brand: BWD?

FireDemonSiC on 07-19-2011

06-15-2019 11:44 AM
by FireDemonSiC

13

47,830

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 08-03-2001

05-12-2019 01:21 PM
by Buccaneer

11

10,172

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

ALDL connector code reading

Rosadoc-Z on 06-01-2006

05-04-2019 06:43 PM
by 92RS-HeritageEd

16

10,895

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

IAC and TPS location?

Gary Berg on 02-21-2009

04-21-2019 08:53 PM
by Tuned Performance

22

16,025

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

Setting a GREAT IDLE !

Ronny on 04-16-2009

09-25-2018 07:11 PM
by Dominic Sorresso

21

2,924

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 02-11-2010

04-06-2018 12:55 PM
by Tuned Performance

10

4,449

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

IAC Valve

Dean_GTA on 09-06-2008

07-23-2017 02:42 PM
by mjwadams

11

22,383

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 12-06-2003

07-09-2017 01:39 AM
by ???

62

15,092

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.

(

1 2)

lethaldomestics on 08-03-2013

06-19-2017 08:54 PM
by PSA

93

9,706

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

Holly 52MM Throttle Body on 305 TPI?

patricktroyz28 on 10-09-2007

03-15-2017 07:53 AM
by fedtarget101

17

5,829

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 02-27-2004

03-01-2016 11:22 PM
by bigal55

26

6,558

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 12-26-2002

07-10-2015 10:00 AM
by RED85TPI

30

44,860

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

cleaning iac

91greenbird on 04-16-2006

05-16-2015 08:42 PM
by darren8642

6

8,701

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 05-19-2010

04-26-2015 10:16 AM
by valo2005

5

18,904

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 01-04-2010

03-22-2015 08:46 AM
by firebird904

89

6,170

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 02-16-2008

02-08-2015 12:13 AM
by happyhapka

12

14,198

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

88' Firebird TPS Problems Need Your Help!

XxXChrisGXxX on 02-20-2008

11-18-2014 07:15 PM
by Maverick H1L

6

3,947

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 11-06-2012

11-12-2014 12:37 PM
by TTOP350

35

5,069

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 02-21-2008

08-10-2014 04:36 PM
by rusty vango

10

57,675

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

idle to high with IAC disconnected

55tpichevy on 01-17-2011

06-08-2014 03:58 PM
by captainchadl

5

3,807

Hi-Idle slow decay of IAC where to change?

jjcuff1 on 05-21-2014

06-05-2014 12:28 PM
by Ronny

2

977

Idle problems

claus290373 on 04-19-2014

05-27-2014 01:52 PM
by claus290373

14

3,613

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

TPI to Holley 650dp swap, stock LB9

Pablo on 04-28-2014

05-09-2014 06:24 AM
by skinny z

27

6,279

Carburetors

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

IAC gasket

85IrocNOH on 12-07-2003

04-13-2014 07:00 PM
by Ghettobird52

8

2,357

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

surging idle (warm)

skyhigh4by on 02-12-2014

02-14-2014 12:31 PM
by skyhigh4by

10

4,481

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 01-18-2014

02-06-2014 11:17 PM
by Tuned Performance

12

17,337

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 12-26-2013

01-14-2014 04:11 PM
by Maverick H1L

10

4,424

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

iac reset, can it go wrong?

weaz4200 on 10-13-2013

10-30-2013 08:18 AM
by RBob

22

12,236

IAC problems

jmpowie on 10-26-2013

10-26-2013 10:54 PM
by Caveman305

3

1,859

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

runs poor when cold and sets code 33

sparky1989 on 07-01-2013

10-12-2013 12:06 PM
by Jersey89GTA

44

3,101

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

IAC help requested!

Maverick H1L on 10-01-2013

10-02-2013 10:10 AM
by Ronny

1

944

DFI and ECM

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

Bad optispark? youtube video to help

jaybdaboat on 09-13-2013

09-25-2013 09:57 PM
by jaybdaboat

5

3,245

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

idle really high with and without iac connected

Youngs92 on 09-11-2013

09-24-2013 04:53 PM
by Youngs92

4

682

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

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

NVRENUF on 09-09-2013

09-11-2013 11:46 AM
by Pocket

3

1,254

Engine Swap

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

IAC valve replacement

JunJun on 08-25-2013

08-26-2013 01:25 PM
by fervernt

6

1,444

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 01-29-2013

08-23-2013 05:13 AM
by DRIVE2FAST

7

2,697

Electronics

High Idle or vac leak

TheBallPlayer on 08-21-2013

08-21-2013 04:54 PM
by Firerossa

2

646

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

IAC Motor Thread Type and Size?

Durango_Boy on 06-01-2013

06-06-2013 10:49 PM
by Ron U.S.M.C.

19

1,791

1985, corvette, green, iac, light, lite, noid, put, red, strobes

Noid light on IAC

Midnight85 on 06-04-2013

06-04-2013 10:45 PM
by Tuned Performance

1

899

DFI and ECM

33, 34, 3rd, 42, bad, camaro, clears, code, gen, hesitation, iac, stall, stalling, throwing, tpi, truck, unplug, valve

code 42 stalling

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1 2)

Javier87z28 on 01-30-2013

05-31-2013 10:40 AM
by Javier87z28

52

8,502

1986, 1991, 305, air, camaro, clean, control, find, iac, idle, number, part, tpi, valve, vavle

IAC valve part number?

camaro87-alex on 05-03-2012

05-30-2013 03:57 PM
by camaro87-alex

4

5,530

50, 89, 92, a92, air, camaro, control, cost, easy, gear, iac, idle, remove, rpm, rs, valve

Bad IAC valve confirmation.?

Dkelz313 on 05-25-2013

05-29-2013 07:01 PM
by Dkelz313

9

9,394