Threads Tagged with iac

1400rpm, 1984, c4, c6, corvette, forum, high, iac, idle

Base idle way high (1400rpm), help needed.

jutammel on Jun 14, 2010

Jun 16, 2010 03:39 PM
by aklim

7

1,661

91, booster, c4, car, closed, corvette, find, helps, iac, leak, line, pulled, run, runs, throttle, vacuum

Vacuum leak makes it run better?

shortdirtmuncher on Jun 10, 2010

Jun 11, 2010 09:32 AM
by earthquake68

8

5,960

85, c4, corvette, hard, iac, injector, j347302, led, light, make, module, noid, pulse, start, starting, volts, wires

85 No start problem

rmjohns on May 31, 2010

Jun 4, 2010 01:25 PM
by rmjohns

5

1,454

1984, 86, body, bottle, c2, carvette, chevrolet, corvette, iac, senser, sensor, throllebody, throtle, throttle, wiring

Throttle body sensor/vacuum question

Elrick on May 12, 2010

May 25, 2010 05:32 PM
by JAKE

10

1,785

28mm, 86, body, corvette, frozen, iac, located, location, orvette, problems, screws, throttle, valve, vette, wires

Throttle body/IAC question for 86

Elrick on May 20, 2010

May 24, 2010 10:27 PM
by Elrick

13

2,912

383, braking, camaro, car, corvette, counts, iac, lt1, shouts, shut, shuts, stopped, stopping, stroker, turning, turns

Car shuts off when braking and stopping

honda hunter on Oct 20, 2006

May 19, 2010 09:47 PM
by cpbowe

17

1,300

1987, 87, c5, corvette, corvettes, coupcom, expected, iac, last, long, make, modified, offer, sell, set, virginia, www1987

FS: 1987 Corvette Coup

Jcmayerimc on Nov 9, 2009

May 10, 2010 08:00 PM
by Jesse

14

2,177

C4s for Sale/Wanted

air, c5, control, corvette, corvettte, iac, idle

What's the deal with my IAC???

SnakeB8 on May 8, 2010

May 9, 2010 12:12 PM
by SnakeB8

5

802

C5 General

1985, 90, c4, corvette, engine, fighting, iac, idle, issue, location, order

Idle issue solved

RetiredSFC 97 on Jan 28, 2010

May 1, 2010 04:31 PM
by steve40th

11

1,616

1982, 82, air, control, corvette, iac, idle, valves

Idle Air Control Valves-82 Vette

biaggio on Apr 19, 2010

Apr 19, 2010 12:29 AM
by MN-Brent

1

1,276

C3 Tech/Performance

1984, 1987, adjust, comaro, corvette, flooding, hard, iac, iacv, idle, setting, start, starting, tpi, tps

hard start and will not idle

puddingmmmmmmmm on Apr 11, 2010

Apr 18, 2010 04:51 PM
by puddingmmmmmmmm

16

3,081

1996, engine, iac, lt1, parts, pics, prices, sale

Stock 1996 LT1 engine parts

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1 2)

fc_soldier on Mar 8, 2010

Apr 15, 2010 06:11 PM
by jda67gta

26

1,113

1968, 1973, 1977, adjust, c4, corvette, engine, hold, iac, idle, powerjection, rough, starts, surge, wont

Engine will not idle?

swoodard23 on Mar 23, 2010

Mar 27, 2010 08:20 PM
by swoodard23

13

1,624

C3 Tech/Performance

Is my IAC dirty?

RonsRed88 on Mar 17, 2010

Mar 18, 2010 03:39 PM
by RonsRed88

9

701

95, absolute, body, c4, corvette, gm, iac, lt1, maf, manifold, map, pressure, sensor, sensors, testing, throttle, turbo

LT1 Stock MAF,throttle body w/sensors,map sensor

2manytoyz on Dec 9, 2009

Mar 3, 2010 09:57 PM
by 2manytoyz

11

1,199

2003, billet, bypass, coolant, corvette, delete, holley, hosing, housing, iac, mod, tpi, tpis

IAC Housing Destroyed !!! do i get TPIS housing w/coolant bypass ?

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1 2)

Calderone on Feb 3, 2010

Feb 6, 2010 11:28 AM
by engle1147

21

3,884

1989, bad, cold, corvette, iac, injector, is, start

1989 wont idel when cold

rgroff on Feb 4, 2010

Feb 5, 2010 04:01 PM
by RetiredSFC 97

13

646

1982, 85, 96, air, c4, c5, change, check, control, corvette, iac, idel, idle, motor, quick

Idle Air Control question

RetiredSFC 97 on Jan 26, 2010

Jan 29, 2010 08:07 PM
by RetiredSFC 97

15

2,592

1994, c4, corvette, high, highlight, iac, idle, issue, issues, remove, tps

Need Help Please 1994 C4 Idle Issue

kenny1994C4 on Jan 27, 2010

Jan 28, 2010 03:02 PM
by RetiredSFC 97

7

864

1985, 86, c4, corvette, iac, passages, replace

IAC question

HdRider04 on Jan 11, 2010

Jan 15, 2010 03:52 PM
by aklim

11

1,459

1989, adjust, adjusting, c4, corvette, iac, position, sensor, set, setting, test, throttle, tpi, tps, valve

TPI throttle positioning sensor question

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1 2)

RFJohnston on Dec 25, 2009

Jan 5, 2010 07:58 PM
by mseven

30

4,992

adjustments, c4, corvette, fuel, iac, idle, l98, pressure, problem, reset, rpm, set, speed, stalls, surges, syrge, tps

L98 idle surge

catmech on Dec 29, 2009

Jan 1, 2010 04:16 PM
by catmech

10

19,554

air, body, control, holley, iac, idle, intake, ls2, throttle, valve

LS2 intake, tbody, holley tbody

cyclerage23 on Dec 29, 2009

Dec 31, 2009 02:59 PM
by cyclerage23

2

634

C6 Parts for Sale/Wanted

c5, cams, counts, crane, iac, lt1, pdf, place, tuner

can't get it to idle

88flyer on Dec 14, 2009

Dec 15, 2009 12:30 PM
by loaded vet

9

769

How to remove IAC while still on TB

btr85vette on Nov 15, 2009

Nov 30, 2009 01:45 PM
by coupeguy2001

6

958

1989, 86, alcl, computer, corvette, counts, ground, groung, iac, idle, problem, prom, usb, winaldl, work

IAC and idle problem

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1 2)

btr85vette on Nov 22, 2009

Nov 27, 2009 02:51 PM
by steve40th

31

9,820

1985, 2030, 85, 86, autoxray, corvette, degrees, iac, mat, scanner, sensor

Got a Scanner - Need Some Help

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1 2)

cumbercr on Nov 7, 2009

Nov 21, 2009 03:43 PM
by mseven

30

2,341

1984, 1994, 85, c5, classic, corvette, high, iac, idle, idling, problem, problems, rpm, valve, z06

85 High Idle Problem

cumbercr on Oct 29, 2009

Oct 29, 2009 08:18 PM
by AGENT 86

7

2,868

1987, 1994, 86, c4, clutch, corvette, cost, engine, filter, iac, labor, oil, tune, tuneup, vette

Tuneup cost for an '86

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1 2)

86IndyCarVette on Sep 21, 2009

Oct 26, 2009 08:53 PM
by floridamale

23

8,068

ECM Price for '86 coupe a/t

SaxyVette on Oct 23, 2009

Oct 26, 2009 12:21 AM
by SaxyVette

4

500

1984, 1994, 98, acceleration, c4, cleaning, control, corvette, iac, iacv, idle, l98, location, ls1, replacement, start, stumble, valve

Just a touch of stumble...

93_vette on Oct 22, 2009

Oct 24, 2009 08:26 PM
by theadmiral94

9

950

1987, Adj. fuel press, IAC, TBS

Benny771 on Oct 12, 2009

Oct 14, 2009 05:33 PM
by Benny771

5

491

17078832, 17082052, 1989, 84, ac101, clean, corvette, dual, gm, iac, number, part, single, tpi, vette

PLEASE HELP!!!! '84 IAC - 3 types - can't find one anywhere???

dchoran on Oct 9, 2009

Oct 10, 2009 03:36 PM
by dchoran

8

2,627

What is the normal lifespan of an IAC?

SmokinRide on Oct 8, 2009

Oct 8, 2009 08:17 PM
by SmokinRide

4

835

92, accessories, cleaning, corvette, iac, idle, lt1, parts, problems, sat, smoke, tool, troubleshooting, valve, vette, white, wot

'92 LT1 - IAC problem

screamin_conure on Oct 5, 2009

Oct 6, 2009 10:53 AM
by screamin_conure

5

5,275

2009, 350, c4, car, corvette, dies, iac, idle, light, miss, missing, oil, rislone, tpi

350 TPI Missing at Idle....

74L82AirRoadster on Aug 31, 2009

Oct 3, 2009 04:06 PM
by 74L82AirRoadster

10

3,021

84, air, c4, control, corvette, iac, idle, located, valve

'84 IAC valve - where's the best deal???

dchoran on Sep 27, 2009

Sep 28, 2009 11:01 AM
by CFI-EFI

4

669

body, bolt, c4, connections, corvette, diameter, iac, inlet, ls1, ls1throttle, outer, pattern, put, throttle, valve

Questions on an LS1 throttle body

Kubs on Sep 16, 2009

Sep 19, 2009 06:30 AM
by tblu92

8

846

C5 Tech

1987, corvette, engine, extend, fully, iac, idle, injection, port, procedures, remove, started, surging, tuned, valve

Newbie here with a IAC valve question

OUR1985 on Apr 21, 2009

Sep 18, 2009 04:56 PM
by powerpigz-51

14

1,673

how do you check the IAC

SmokinRide on Sep 12, 2009

Sep 12, 2009 11:37 PM
by SmokinRide

10

885

89, air, corvette, do, flow, iac, passage, valve

does the IAC valve control airflow at any RPM?

SmokinRide on Sep 10, 2009

Sep 11, 2009 03:28 PM
by SmokinRide

13

718

1990, c4, control, corvette, drop, erratic, gas, iac, idle, idol, l98, mileage, rpms, stuck, tpi, vale, wont

HELP--1990 Irratic Idle TPI L98

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1 2 3)

Tripleblack90 on Apr 7, 2008

Aug 31, 2009 05:51 PM
by Tripleblack90

54

6,561

06, 2002, 60, body, c5, corvette, drill, drilling, fast, high, hole, iac, idle, idles, mez, throttle, thrttle

Drill Hole in Throttle Body

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1 2)

chsmith112 on Aug 22, 2009

Aug 27, 2009 09:10 PM
by Mez

27

10,693

C6 Tech/Performance

corvette, corvettes, density, fs, housing, iac, parts, sale, speed, tpi

FS - TPI Speed Density Parts & Exhaust

dukvet76 on Aug 12, 2009

Aug 24, 2009 10:35 PM
by ernie22golf

2

651

1988, c4, corvette, hot, iac, idel, idle, rough, unstable, warm, wont

1988 rough idle when warm

bassbeatle on Aug 3, 2009

Aug 3, 2009 06:19 PM
by aklim

4

1,217

1984, 1996, adjustment, bad, c4, corvette, engine, iac, idle, low, reset, rich, run, running, setting, tps

Bad idle,running rich, bad IAC

Tom 35th anniversary on Aug 2, 2009

Aug 2, 2009 08:56 PM
by Tom 35th anniversary

0

902

1100, 84, body, c4, corvette, cuts, iac, leak, neenah, procedure, reset, rpms, sale, throttle, vacuum, wi

Looping

Vision2279 on Jul 14, 2009

Jul 23, 2009 09:12 AM
by flynn508

13

756

1991, 93, corvette, ecm, iac, problems, rebuilders, sia, valve

REPEAT ECM problems

goatcrazy on Jul 15, 2009

Jul 16, 2009 10:03 AM
by txvette170

2

870

07, closed, corvette, engine, hot, iac, idle, loop, rough, s90, z06

Rough Idle

jam019 on Jul 13, 2009

Jul 13, 2009 07:40 PM
by JAKE

8

878

car, corvette, iac, lt1, run, turns, unplugged

92 LT1 only starts when IAC is unplugged

az_camaro on Jun 29, 2009

Jul 2, 2009 11:32 PM
by az_camaro

6

1,278

89, corvette, egr, iac, location, pics, valve

My IAC Seems To Be Having A Little Trouble

engle1147 on Jun 16, 2009

Jun 18, 2009 02:57 PM
by blackbear bob

5

647

acting, air, control, corvette, iac, idle, internal, leak, locating, low, ls1, rich, symptoms, vacuum, valve

Can an IAC valve act as a vacuum leak

ch@0s on Jun 1, 2009

Jun 7, 2009 03:31 PM
by ch@0s

7

11,867

added, alive, blm, coef, drive, filter, iac, lt1, maximum, minimum, prevention, step, tcc, tf, threshold, tps, trans, unlock

are cammed cars more cold blooded?

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1 2)

slickfx3 on Jun 6, 2009

Jun 7, 2009 12:43 PM
by slickfx3

25

2,630

How Do You Reset the IDLE?

Corvette505 on Mar 22, 2009

May 15, 2009 02:04 PM
by SunCr

13

931

96, check, control, corvette, iac, idile, idle, idling, leak, lt1, motor, problem, problems, replacement, vacum

Idle Problem 96 LT1

Tcioffipe on May 13, 2009

May 15, 2009 01:44 PM
by JAKE

7

1,650

1982, 94, air, control, corvette, iac, idle, lt, motor, stepper

94 LT-1 problems

Impala Balko on May 7, 2009

May 11, 2009 02:36 PM
by IRAraid

12

756

92, air, bad, corvette, fuel, iac, idle, injectors, lt, lt1, motor, racing, removal, surge, surging

92 LT-1 surging at idle

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1 2)

WYTEOUT92 on Apr 24, 2009

May 8, 2009 10:50 AM
by jimg's'93

21

2,349

1991, 91, c4, cleaning, corvette, diagnose, engine, fuel, iac, idle, idleing, idles, injecter, injectors, loops, rough

Rough Idle on a 1991

stirkrzy5 on Mar 29, 2009

May 6, 2009 10:10 AM
by RandyJ75

10

8,153

Bad Idle IAC Issue?

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1 2)

Kubs on May 1, 2009

May 3, 2009 11:44 AM
by Kubs

20

1,628

1995, cam, choppy, hot, iac, idle, ineven, lt4, rough, vette

LT4 Rough Idle

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1 2)

vstol on Jan 20, 2009

Mar 29, 2009 06:48 PM
by vstol

25

2,987

1984, c4, car, check, checking, corvette, freely, iac, move, out, pictures, piston, spring, starting, valve

could a bad IAC valve stop it from starting?

rzmnco on Mar 25, 2009

Mar 26, 2009 07:56 AM
by AGENT 86

6

3,045

spontaneous high idle

rzmnco on Mar 22, 2009

Mar 23, 2009 10:46 PM
by coupeguy2001

7

375

1986, 1987, c4, change, cleaning, corvette, iac, replacing

To replace IAC or Not

Corvette505 on Feb 15, 2009

Mar 22, 2009 11:58 PM
by Corvette505

17

945

1987, 1990, adjust, air, control, corvette, iac, idel, idle, location, masterofdzaster, remove, removing, show, valve

1990 IAC Valve Questions

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1 2)

MaSTeRofDZaSTeR on May 4, 2008

Mar 22, 2009 04:56 PM
by aklim

20

8,123

1982, 1984, 84, 96, air, c4, clean, control, corvette, iac, idle, lope, pictures, pintel, rough

Lope, rough idle= IAC....

Weav's Vet on Mar 20, 2009

Mar 20, 2009 07:27 PM
by pmihaltian

2

1,779

ajust, alive, corvette, count, data, iac, idle, lt1, master, minimum, pos, rpm, speed, steps, table, tunercat, tunercats

Datamaster IAC vs Tunercat IAC 92 LT1

Nathan Plemons on Feb 20, 2009

Mar 12, 2009 01:06 AM
by DVNCI

2

2,754

1982, air, buzzes, buzzing, control, corvette, engine, humming, iac, idle, motor, problems, running, starting, turned, valve

IAC valve buzzing....is this normal?

1982CorvetteDude on Jan 2, 2009

Feb 20, 2009 09:24 AM
by cwyates4

10

4,405

92, 96, airfoil, bad, broke, corvette, effects, iac, idle, lt1, port, problems, removal, specs, wire

Idle Problems, Maybe your IAC is bad.

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1 2 3 ... Last Page)

steve40th on Jul 5, 2007

Feb 16, 2009 08:47 AM
by silver86

65

6,318

1994, 1996, c4, code, corcette, corvette, iac, lt1, position, replacement, sensor, setting, testing, throttle, tps

Lt1 tps & iac

ddr698 on Jan 29, 2009

Jan 29, 2009 09:26 PM
by ddr698

2

843