1989 - CorvetteForum - Chevrolet Corvette Forum Discussion

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1989, c4, corvette, hush, location, pad, panel, removal

Hush Pad Removal on '89 - How to?

Silversides on 03-05-2007

04-13-2024 01:06 AM
by JETS C3-C4

10

1,676

C4 General Discussion

1986, 1989, 1990, 84, corvette, diagram, enable, enabling, kick, location, panel, picture, relay, replace, starter, vats

VATS defeat - 1990 Starter Enable Relay

BadjerJim on 11-19-2006

03-17-2024 12:28 PM
by WVZR-1

4

17,038

C4 Tech/Performance

1989, 89, corvette, distributer, distributor, gm, hole, l98, leak, leaks, manifold, oil, pressure, top, wet

Oil leak behind the distributor on '89 L98?

TheCorvetteKid on 07-16-2005

03-06-2024 05:34 PM
by Sabre34

9

3,521

C4 Tech/Performance

1989, 89, c4, chart, corvette, exchanger, location, low, oil, pressure, problem, psi, sensor, switch, vette

89 corvette oil pressure

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1 2)

Petar Allen on 10-17-2010

03-03-2024 02:28 PM
by Father of Seven

29

15,478

C4 Tech/Performance

1988, 1989, 1996, 86, convertible, corvette, decklid, fit, hard, hardtop, remove, retrofit, top, weight, year

How to retrofit a late convertible hardtop

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1 2)

corvetteronw on 06-10-2011

02-14-2024 01:57 AM
by 3BallVinny

20

20,241

C4 Tech/Performance

1988, 1989, 84, bolt, c4, celica, corvette, fuel, gauge, install, orientation, repair, sending, sock, unit

Fuel Gauge Sending Unit Repair Tech Article.

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1 2 3 ... Last Page)

Frizlefrak on 12-15-2006

01-01-2024 08:33 PM
by Wandern

69

80,973

C4 Tech/Performance

1989, 86, corvette, eratic, fluctuating, gm, hunting, hunts, idle, inconsistant, l98, ls1, multec, tps, unstable

Hunting, fluctuating, erratic idle

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1 2)

Jinxie on 09-14-2008

10-05-2023 06:26 PM
by Sabre34

21

2,869

C4 Tech/Performance

1984, 1988, 1989, 2005, c4, corvette, dies, fires, fluid, hot, spark, spray, stalling, stalls, start, starting, turns, warm, wont

1988 Corvette stalls when hot will not start up until cools down.

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1 2 3)

Isabella on 09-05-2010

07-10-2023 03:45 AM
by 86PACER

46

46,974

C4 Tech/Performance

1989, 1996, 95, c4, corvette, driving, hatch, opens, pke, problems, rear, vette

95 C4 rear hatch opens while driving

rlm326 on 02-28-2008

04-27-2023 05:57 PM
by Sabre34

6

1,667

C4 Tech/Performance

1989, 1996, 96, convertible, corvette, drain, driver, drivers, floor, leak, leaks, passenger, rain, side, tubes, ware, water

rain water leak in 1996

steve veale on 03-26-2011

03-14-2023 11:31 PM
by Crealedc

18

10,585

C4 Tech/Performance

1989, 2005, build, corvette, date, find, originalvehicle, sticker, window

Original Window Sticker

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1 2)

CAJUN C4 on 10-21-2005

11-22-2022 08:44 PM
by jts90vette

23

1,829

C4 General Discussion

1989, 86, 88, 89, chevy, corvette, engin, engine, harness, tpi, vette, wire, wireing, wiring, zr1

What are the differences in 86,87,88,89 engine wiring harness?

corvette95 on 04-17-2011

11-15-2022 08:02 AM
by davesly

10

3,414

C4 Tech/Performance

083, 113, 1989, 85, 882, 91, aluminum, bigger, cast, corvette, flow, heads, iron, l98, valve, vette

L-98 cast heads vs aluminum

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1 2)

samdweezel05 on 03-12-2009

09-23-2022 03:30 PM
by THE 383 admiral

26

23,815

C4 Tech/Performance

1989, 240, build, camshaft, corvette, custom, engine, flow, ground, high, hp, l98, runners, slp, zz9

L98 Engine Mods - What works?

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1 2 3 ... Last Page)

Quinny on 07-12-2009

09-06-2022 08:28 PM
by ghoastrider1

99

61,001

C4 Tech/Performance

1989, 1992, c4, coolant, cooler, cooling, corvette, higher, hotter, lt1, normal, oil, temp, temperature, temps

Oil temp 30 deg. hotter than coolant temp

Billz89 on 04-30-2002

04-25-2022 02:09 PM
by AAronA

13

7,461

C4 Tech/Performance

1989, c4, corvette, daytime, drl, lights, running

Daytime Running Lights (DRL's)

hampton08 on 04-24-2009

01-22-2022 10:08 PM
by L83

14

1,415

C4 General Discussion

1986, 1989, 98, automatic, c4, corvette, dead, smoke, spin, standstill, stock, tires, vette

Will your L98 smoke the tires from a standstill (dry)

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1 2 3)

BILLYD on 06-08-2003

11-12-2021 06:19 PM
by KSA Aaron

56

7,050

C4 Tech/Performance

1989, 1995, 2008, 94, adjust, adjusting, adjustment, brake, break, c4, corvette, light, pedal, replace, switch

Brake Light switch adjustment

JM95 on 12-04-2010

11-10-2021 01:23 AM
by 96LT4VERT

5

8,355

C4 Tech/Performance

1989, antenna, convertible, corvette, disconnect, power

Antenna Disconnect!

1bdvet on 06-15-2008

08-27-2021 09:51 PM
by K87ZZ4

5

907

C4 Tech/Performance

1989, 89, c4, convertible, corvette, hardtop, headliner, leaks, parts, pictures, removable, removal, sale, targa, top

1989 removable hardtop question

IndianLan on 08-08-2011

06-28-2021 08:17 AM
by bac22

6

3,719

C4 General Discussion

1989, 87, belobrajdic, bill, convertible, corvette, how, httpwwwlabibcomc4manualpdf, install, installation, northern, replace, to, top, va, video

Convertible top install on a 1989

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1 2 3 ... Last Page)

10.5Vette on 01-09-2008

06-28-2021 05:32 AM
by Jer Frenchik

61

14,535

C4 Tech/Performance

1989, c6, carbon, corvette, cover, fiber, leather, manufacturer, nj, real, stearing, steering, style, triple, wheel, wheels

DSV NEW Double REAL Carbon Fiber Premium DStyle Steering Wheel (Pictures Inside)

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1 2)

DS Vettes on 06-12-2010

06-17-2021 10:24 PM
by htvette

33

4,527

C6 Corvette General Discussion

1989, 89, actuator, acuator, c4, corvette, diagram, door, headlight, module, motor, opening, relay, relays, wherr

89 headlight actuator relay

tacameron on 01-06-2007

06-03-2021 04:14 PM
by Snakecharmer383

10

8,536

C4 General Discussion

1984, 1988, 1989, acceleration, chevy, cilender, corvette, engine, filter, fuel, load, misses, missing, motor, number, symptoms

1988 Engine Missing Under Load.

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1 2)

88BigGuy on 05-05-2003

04-12-2021 05:47 PM
by Cruisinfanatic

22

6,469

C4 Tech/Performance

1989, 1994, 1998, 2001, 2002, 2005, 86, 96, c4, corvette, corvettes, fast, go, shut, speed

"How fast does it go?" :)

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1 2)

NoWorries on 04-23-2002

10-17-2020 05:46 PM
by darrensls1

31

6,870

C4 General Discussion

1989, 1989corvette, 89, add, cheap, chevrolet, common, control, convetible, corvete, corvette, engine, idle, mechanical, mods, performace, problems, review

1989 Corvette Problem

Red89'-L98 on 04-29-2012

10-13-2020 04:17 AM
by stew86MCSS396

6

6,492

C4 Tech/Performance

1989, 1990, 91, backwards, c4, carvette, clutch, corvette, cylinder, installed, kit, rebuild, seal, slave, speed

Clutch Slave Cylinder Rebuild Kit 90 6 speed

bobharb on 12-10-2008

09-18-2020 10:44 AM
by mudslide

10

2,459

C4 Tech/Performance

1989, 89, c4, chevy, corvette, ecm, fno, fuel, injection, injector, injectors, nmsc, pulse, signal, test

89 Vette No Injector Pulse

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1 2 3)

PhantomUSA on 01-21-2010

09-08-2020 10:31 PM
by Angel Garcia

58

31,340

C4 Tech/Performance

1989, 1995, 89, actuator, blend, blower, c68, corvette, door, mix, motor, remove, repair, temperature, test

89 heat only C68 , blend door won't move

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1 2)

corvette95 on 01-25-2011

06-05-2020 06:51 PM
by Justin Schmidt

28

13,767

C4 Tech/Performance

1989, 3rd, 700r4, automatic, c4, corvette, gear, low, makes, overdrive, problems, rpms, shift, shifting, transmission, type, wont

C4 1989 auto-trans will not shift into 3,4,or overdrive

juanway on 05-24-2010

05-16-2020 07:52 PM
by Steve Goetsch

13

10,709

C4 General Discussion

1989, 1994, 1995, 94, air, blows, c5, climate, cold, control, corvette, electronic, heat, heater, heating

1994 no heat just cold air

fueler on 10-14-2010

04-19-2020 06:25 PM
by Tim Watson

5

6,412

C4 General Discussion

1986, 1989, 41, antifreeze, c4, code, coolant, correct, corvette, gauge, issues, location, sensor, temp, tepm

1986 coolant temp gauge inaccurate

jerseynick on 08-28-2011

11-20-2019 04:01 PM
by 3D-Aircrew

13

15,162

C4 Tech/Performance

1989, 4, atlanta, buy, c4, cheap, corvette, corvetteforum, em, flowmaster, forum, hp, lights, round, tail

Did you really want a C4 ?

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1 2 3 ... Last Page)

ps374 on 04-10-2011

06-27-2019 11:18 AM
by RetroGuy

127

14,773

C4 General Discussion

1984, 1989, 1994, 5447x, 89, brute, c4, corvette, force, good, joint, joints, spicer, ujoints, universal

Best U Joints for a C4

myscx on 06-02-2010

04-27-2019 11:54 AM
by MatthewMiller

15

6,678

C4 General Discussion

1989, c4, console, corvette, cosole, fx3, parts, ride, selective, switch

FS: 1989 FX3 Selective Ride Console Switch

kvette89 on 09-02-2009

04-24-2019 08:57 PM
by Race Prepared

10

1,655

C4 Parts for Sale/Wanted

1989, 1999, 43, 89, converting, correct, corvette, distributor, electronic, find, l98, number, position, spark, weak, wheres

89 L98 - Replaced distributor - lost correct position to re-install - help!

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1 2 3)

corvette95 on 07-06-2011

04-18-2019 11:02 AM
by 21boy

40

22,790

C4 Tech/Performance

1985, 1989, 85, california, car, corvette, ct, egr, emissions, equipment, equiptment, pickup, pump, remove, setup, smog

1985 is now a classic. What can be removed with no emissions test

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1 2 3)

montie98 on 04-09-2010

12-28-2018 11:18 AM
by Z51BOB

53

16,573

C4 Tech/Performance

1989, 89, add, c4, chip, corvette, cpu, engine, modifications, perforemance, performance, power, prom, streetrunner, upgrades, vette

1989 Performance Chip

mig29man on 06-04-2007

10-11-2018 12:18 PM
by 3D-Aircrew

11

10,768

C4 Tech/Performance

1989, c4, clips, corvette, mirror, removal, remove

C4 Mirror removal - how?

c4sailor on 05-14-2009

08-27-2018 12:04 AM
by Leonardo111

4

4,406

Paint/Body

1984, 1989, 222, 240, air, bubble, coolant, cooling, corvette, degree, engine, l98, made, overheating, system, temperature

[Overheat] L98 got to 240+ degrees

rainsux89 on 12-29-2002

05-19-2018 11:17 AM
by xrav22

18

5,466

C4 Tech/Performance

Rough Running L 98.

taitrj on 04-20-2006

04-23-2018 10:55 AM
by taitrj

15

1,136

C4 Tech/Performance

1989, 1992, c4, corvette, makes, manual, rebuild, remove, slip, slipping, starting, transmissin, transmission

1989 Transmission slipping?

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1 2)

dspayne on 01-23-2010

04-23-2018 10:38 AM
by taitrj

20

2,928

C4 Tech/Performance

1989, 1990, audio, c4, c5, care, corvette, fit, love, newer, put, rims, system, vet, vette, wanted, wheels

New Rims and Wheels for my C4

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1 2)

coco1950 on 08-01-2009

10-25-2017 06:31 AM
by ghoastrider1

29

19,675

C4 General Discussion

1989, 1993, 93, bmw, car, corvette, gear, lock, mn6, repair, reverse, shift, speed, transmission, trouble

Trouble getting it into reverse in new (for me) '93.

Alpherjo on 03-10-2004

08-07-2017 02:29 PM
by imk1968

13

2,361

C4 General Discussion

1989, 89, 96, bose, corvette, delco, noise, oem, problems, radio, speaker, speakers, troubleshooting, vette, whine

89 Delco-Bose Radio noise

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1 2)

thomo on 10-27-2005

07-07-2017 07:51 PM
by NTR2DR

20

10,047

Audio/Electronics

1989, air, alameda, black, c4, close, corner, corvette, county, dealer, diverter, divertor, diveter, hose

Help w air diverter hoses 1989 model

Sober1 on 10-31-2011

06-27-2017 01:09 PM
by oldgringo

5

2,701

C4 Tech/Performance

1986, 1987, 1989, 86, 89, c4, cap, chevy, corvette, dash, dashpad, emove, pad, removal, remove

86 Upper Dash Pad Removal

rrt898 on 06-02-2011

06-09-2017 01:12 AM
by Cliff Harris

12

18,030

C4 General Discussion

1966, 1980, 1989, balve, block, brake, c3, c5, corvette, distribution, forum, gm, light, proportioning, replace, staying, valve, warning

Proportioning Valve Removal

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1 2 3)

Silver00V6Camaro on 12-29-2011

05-29-2017 08:06 PM
by george2066

45

21,817

C3 Tech/Performance

1986, 1989, 85, 88, bad, burn, c4, corv, corvette, eliminate, interchangeability, maf, performance, sensor, symptoms, symptons

85 and 88 maf interchangeability

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1 2)

rsfire on 10-02-2011

04-22-2017 01:32 PM
by 85vegasvette

20

11,727

C4 Tech/Performance

19231949, 1989, accelerator, adapter, block, c4, cable, carb, carburator, carburetor, corvette, hugger, msd, swap, tpi, vette

Carb swap?

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1 2 3 ... Last Page)

jeff355 on 01-13-2011

01-11-2017 12:24 PM
by ghoastrider1

79

40,388

C4 Tech/Performance

1989, 89, coolant, cooling, corvette, high, normal, operating, range, smog, system, temp, temperature, temps, test, vette

Operating Temperatures for '89

myturn89 on 04-18-2009

10-17-2016 10:14 AM
by aklim

17

18,127

C4 Tech/Performance

1984, 1989, 57, 89, corvette, forum, liter, manual, owners, power, price, sale, seat, switch, z51

For Sale 1989 Corvette Z51 with 6-Speed

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1 2)

Z51Racer on 10-01-2011

09-07-2016 06:39 PM
by cv67

27

19,593

C4s for Sale/Wanted

1987, 1989, auto, button, c4, c68, climate, climit, control, cool, corvette, electronic, repair, unit, wireing

1987 C68 Electronic Climate Control

BruceH on 08-26-2009

08-24-2016 10:33 PM
by jv9999

5

2,803

C4 Tech/Performance

1989, boil, boiles, cooling, corvette, fan, fuel, gauge, located, location, low, reads, relay, size, switch, system, temp, vette

1989 corvette cooling issue

Darksideracer213 on 07-09-2008

08-01-2016 02:10 AM
by Donut1

16

6,283

C4 Tech/Performance

1984, 1988, 1989, 8489, 88, 89, box, car, clove, corvette, dash, glove, kit, location, put, removal

84-89 glovebox> anyone remember>>???

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1 2)

Kenwood on 09-27-2004

05-31-2016 08:59 PM
by red vet man

27

11,248

C4 Tech/Performance

1989, 3919842, 842, aluminum, backfire, corvette, ebay, flow, gm, heads, l88, l89, missing, restore, specs, spring, valve

heads swap on my L88 R - help

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1 2)

elle88 on 02-11-2009

05-23-2016 06:50 PM
by edkyle

22

6,285

C3 Tech/Performance

1984, 1988, 1989, 88, 89, body, c4, corvette, diagram, galleries, lines, pcv, picture, routing, throtle, vaccuum, vacuum, vette

88/89 Vette throttle body vacuum line routing ..need pics

corvette95 on 04-18-2010

04-25-2016 03:48 PM
by mlm0

10

15,750

C4 Tech/Performance

1989, 1999, buff, c4, c4corvettesofttarga, c5, clear, corvette, doscern, glass, restoration, sale, sand, scratches, targa, top

Glass Targa Top Restoration

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1 2)

Mikes1991 on 06-22-2010

04-22-2016 11:02 AM
by danny99

35

21,710

C4 Tech/Performance

1989, chevy, corvette, dyno, efi, engine, fast, harness, l98, management, motor, software, start, tpi, wiring, wont, xfi

FAST EFI XFI Engine Management System GM Chevy L98 TPI

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1 2)

Calderone on 03-27-2009

04-08-2016 09:32 PM
by heinzeroth

28

34,679

C4 Tech/Performance

113, 1989, 74211, cam, cams, corvette, heads, hot, l98, lift, lingenfelter, lt4, max, sale, stock

Cam with stock L98 Heads

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1 2)

C4 Monster on 12-25-2009

12-21-2015 01:13 PM
by aklim

32

21,091

C4 Tech/Performance

1989 Corvette ECM and Prom

PhantomUSA on 03-08-2010

09-24-2015 06:33 PM
by Tommy Harrison

1

1,341

C4 Parts for Sale/Wanted

1977, 1989, 79, c4, c5, control, corvette, cruise, diagram, digram, electric, speed, switch, variable, wiring

Cruise control switch wiring diagram?

C6Matt on 04-28-2010

08-25-2015 08:36 PM
by Leaps

5

9,081

C4 Tech/Performance

1295, 1989, 2004, 3rd, 91, brake, c4, caridc5corvette3rdbrakelite, circuit, corvette, ground, harness, light, plug, problem, problems, wiring

3rd brake light problem

RAO-3 on 12-17-2007

08-02-2015 09:04 AM
by dadaroo

18

3,956

C5 Tech

1989, bad, c4, compatible, corvette, corvettefuelinjectors, ethanol, fuel, fuelinjectors, injector, injectors, installing, multec, resetance, short

1989 fuel injectors bad?

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1 2 3)

vetdrem on 03-30-2010

07-31-2015 11:45 AM
by TVroom

40

15,049

C4 Tech/Performance

1989, 200, 50, 86, 94, 9698, beat, c4, cobra, corvette, gt, l98, mustang, mustang3, versus, vette

L98 vs. mustang

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1 2 3 ... Last Page)

Bugleboy84 on 11-06-2003

07-29-2015 01:43 AM
by mtwoolford

83

14,687

C4 General Discussion

1989, corvette, r7f, r9g, specifications, unconverted

Converting An Unconverted 89 Challenge Car

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1 2)

Vette Daddy on 09-01-2009

07-26-2015 09:05 PM
by parkerracing

29

4,294

Autocrossing & Roadracing

1985, 1986, 1989, accessory, air, bracket, catalyctic, catalytic, converter, corvette, cut, drive, l98, plugged, problems, pump, require, tube

Catalytic Converter without A.I.R. System

Bredd1 on 03-26-2012

05-24-2015 10:23 PM
by 1986 L98

9

9,180

C4 Tech/Performance

1988, 1989, adjustment, corvette, engine, find, high, iac, idle, idles, located, problems, reviews, starts, stays, valve

1989 Corvette unexplainable high idle problems

brharris27370 on 07-30-2009

04-16-2015 04:29 PM
by Red1990VT

16

12,284

C4 Tech/Performance

1989, 1995, 89, 9496, bose, c4, camaro, car, cd, corvette, fit, player, radio, replace, sale, stero, years

1989 radio

Surfside on 01-16-2011

03-04-2015 12:25 PM
by Eike

11

7,482

C4 Tech/Performance

1989, 1993, 84, bearings, bypass, c4, clutch, corvette, crankshaft, replacing, safety, saftey, switch, thrust, zr1

Replace clutch bypass switch or get rid of.

1989 406 on 05-19-2011

02-08-2015 01:13 PM
by hcbph

18

3,806

C4 Tech/Performance

Threads Tagged with 1989