1985 - CorvetteForum - Chevrolet Corvette Forum Discussion

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1985, 85, coil, core, corvett, corvette, heater, lines, picture, removal, remove, removel, replacement, vette, youtub

1985 heater core removal

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1 2)

lockhart on Jan 5, 2002

Nov 23, 2025 03:11 PM
by RustyDuster

37

17,774

C4 General Discussion

1985, 85, c4, cooler, corvette, filter, hose, hoses, line, lines, oil, oses, removal, stock, warmer, water

1985 stock oil cooler hose replacements

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1 2)

FOURSPEEDVETTE on Feb 15, 2011

Oct 27, 2025 08:48 AM
by BLUE1972

36

16,354

C4 Tech/Performance

1985, 1nd, 1st, 2nd, bad, broken, c4, corvette, disappeared, gear, selector, to

Where did 1st and 2nd gear go???

tarheelracer on Mar 4, 2004

Jun 29, 2025 12:15 PM
by s carter

16

2,012

C4 Tech/Performance

1985, 1991, 1996, c4, c6, change, corvette, hatch, hatchback, install, rear, replace, strip, videos, weather, weatherstrip, weatherstripping

Sticky

Corvette C4 How To Videos

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1 2 3 ... Last Page)

Mohammed_z on Mar 15, 2012

May 11, 2025 10:31 AM
by foreverfuelie

82

189,349

C4 General Discussion

1985, 43, 85, akron, automatic, c4, conversion, corvette, kit, ohio, sale, shifter, swap, t56, transmission, tunnel

Another 4+3 to T56 Swap For a 1985 Vette

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1 2 3)

gkrynick22 on Jun 8, 2011

Apr 2, 2025 11:41 AM
by Slow85Vette

58

19,771

C4 Tech/Performance

1980, 1982, 19821985, 1985, c3, camaro, carlo, catalytic, corvette, exhaust, monte, pipe, racing, test, trans

1980-1982 Exhaust Test Pipe with Gaskets

MN-Brent on Mar 29, 2010

Nov 23, 2024 04:04 PM
by drswitala

2

3,902

C3 Parts for Sale/Wanted

010216, 120, 140, 1985, 86, alternator, amp, corvette, diagram, oreilly, regulator, replacing, ultima, upgrade, voltage, wiring

1985 alternator upgrade Question

SBNova on Sep 16, 2003

Sep 26, 2024 09:30 AM
by WVZR-1

9

7,711

C4 Tech/Performance

1985, body, cable, corvette, gas, open, pedal, running, sticking, sticks, sticky, stuck, throttle

Throttle Body Sticking

Gryz88 on Aug 16, 2008

Sep 20, 2024 02:33 AM
by LouKramm86

11

7,420

C4 General Discussion

1985, ball, boot, c4, corvette, gasket, install, installing, joint, joints, moog, replacement

Moog Ball Joint Install ?

mothersworry on May 27, 2005

Jun 25, 2024 01:29 PM
by Sabre34

10

1,869

C4 Tech/Performance

1985, air, c3, c4, coming, corvette, crack, fender, hot, kick, kwplot34, kwplot34aolcom, leak, leaks, panel, water, windshield

water leak

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1 2)

kwplot34 on Apr 2, 2007

May 25, 2024 07:28 PM
by roger55

38

8,809

Paint/Body

12556121, 1985, 1990, 87, buy, c4, corvette, crate, create, engine, engines, info, l98, motor, remanufactured, upgrade

L98 Crate Engine

ejscarfo on Mar 7, 2007

May 7, 2024 07:34 PM
by jazfe

17

25,066

C4 Tech/Performance

1985, 85, blowing, check, coolant, corvette, diagnosis, fan, fuse, main, running, trouble, troubleshooting, vette, working, works

85 coolant fan not working???????

Doo on Jun 7, 2005

Apr 28, 2024 02:33 PM
by Joe3571

15

16,109

C4 Tech/Performance

1985, 1988, acceleration, alternator, corvette, engine, home, limp, mode, randomly, stumble, stumbling, tpi

Could the alternator cause stumble?

tofu on Aug 7, 2006

Apr 25, 2024 11:04 PM
by 2011KLR

8

3,230

C4 Tech/Performance

1985, c4, chevy, complete, corvette, install, kits, latex, lonestar, midamerica, strip, weather, weathersrip, weatherstrip, weatherstripping

1985 weatherstrip kits

dieselman1 on May 4, 2011

Feb 9, 2024 07:35 PM
by KMS88Cal#16

10

4,645

C4 General Discussion

1985, codes, corvette, delete, key, mean, rpo, speedometer

Anyone know what these RPO codes are?

jrzvette on Sep 18, 2006

Dec 27, 2023 01:07 PM
by SloJo

10

2,148

C4 General Discussion

1984, 1985, 86, black, c4, car, corvette, edition, gray, grey, pace, paint, sale, tone, top, years

Where are all the two tone C4's??

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1 2)

VtVette on May 26, 2006

Oct 4, 2023 11:02 PM
by My84isMeanToMe

36

21,466

C4 General Discussion

1985, chrome, corvette, pictures, red, wheels

1985 red coupe with 24,000 miles

Chuck Pelton on Jun 22, 2009

Sep 28, 2023 02:56 AM
by Bert81

2

1,107

C4s for Sale/Wanted

1985, 2003, blown, c4, corvette, dash, dashboard, dont, fuse, light, lights, night, photos, tail, work

No Dash Lights and No Tail Lights At Night??

CAmaninacan on Sep 25, 2011

Sep 18, 2023 04:28 PM
by David10

7

3,801

C4 Tech/Performance

1985, 81, 86, acelerator, c4, corvette, gas, pedal, pedel, sticking, sticks

gas pedal sticking

ittybittyfds on May 31, 2007

May 29, 2023 12:29 PM
by AEQ

18

13,414

C4 Tech/Performance

1984, 1985, 2way, ball, c4, check, corvette, cruise, line, located, routing, vacume, vacuum, valve, vette

Vacuum Check Valve routing ?

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1 2)

conv90 on Jul 4, 2007

May 8, 2023 05:58 PM
by Supermutt

23

26,976

C4 Tech/Performance

1985, 1999, 85, c4, change, corvette, flasher, flashers, located, location, relay, replace, signal, singnal, turn

85 Turn Signal Flasher Location

lars on Jun 4, 2007

Mar 24, 2023 01:21 AM
by Ridgelandbaseball

17

7,465

C4 Tech/Performance

1984, 1985, 85, c4, c5, corvette, corvettee, feul, filter, fuel, install, located, location, pump, relay

85 fuel filter location

rdullin on Jul 6, 2009

Mar 8, 2023 10:45 AM
by SH-60B

8

16,522

C4 General Discussion

1984, 1985, 1988, 98, corvette, fuel, gas, grade, l98, octane, recommendations, requirement, requirements, type, use

85 L98 fuel octane requirement

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1 2)

ghlkal on Aug 27, 2005

Dec 15, 2022 05:50 PM
by Sabre34

34

24,257

C4 General Discussion

1985, 43, 85, acceleration, average, corvette, fuel, injectors, lateral, manual, miles, mpg, remove, transmission, weighs

85 Corvette comments needed

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1 2)

eastltd on Sep 26, 2010

Oct 5, 2022 04:23 PM
by PacerX

28

5,446

C4 General Discussion

1985, 2555016, 85, back, c4, corvette, falken, find, goodrich, put, size, smaller, stock, tire, tires

Need tires for a 85 C4

1985 C4 in progress on Apr 20, 2011

Jun 23, 2022 12:35 PM
by wilcar

14

23,341

C4 General Discussion

1984, 1985, 1997, 2008, bad, breaker, c4, circuit, corvette, location, power, reset, seat, seats, wiper

Help- question on circuit breaker.

deerslayer1 on May 7, 2009

Jun 15, 2022 11:03 PM
by deerslayer1

8

6,016

C4 General Discussion

1985, 85, c4, corvette, fuel, lost, position, power, pump, running, stops, strainer, working

No Power to Fuel Pump 85 Help!

Pwnage1337 on Jul 27, 2010

Jan 18, 2022 02:53 PM
by Ethan KapsC4

3

5,993

C4 Tech/Performance

1985, 85, blemished, c5, column, corvette, install, lock, plate, pull, removal, remove, replacement, steering, vette, wheel, wheels

Replacing 85 Corvette Steering Wheel

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1 2)

drumchum on Feb 29, 2012

Dec 27, 2021 07:43 AM
by Sabre34

29

31,174

C4 Tech/Performance

1985, 2004, 84, awd, c4, c5, corvette, power, removal, replace, replacing, saturn, seat, switch, vue

6-way power seat switch removal problems

Vette Gator on May 14, 2007

Nov 18, 2021 11:41 AM
by tonyb123

4

6,590

C4 General Discussion

1985, 2000, 90, adjustment, c4, corvette, distance, extended, height, iac, length, pintle, shorter, style

IAC - New pintle is MUCH shorter than old pintle ..

Kale on Aug 29, 2001

Sep 7, 2021 10:33 PM
by aklim

18

6,467

C4 Tech/Performance

10, 1985, 85, c4, clean, clog, corvette, filler, fittings, fuel, gas, symptoms, takes, tank, water

water in fuel/tank 85-C4

allenw@icsgroup.com on Jan 8, 2003

Sep 5, 2021 05:06 PM
by Corvette Suzy

9

7,953

C4 Tech/Performance

1985, 85, c4, cold, corvette, dies, idle, pcv, problem, stalling, stalls, start, stop, valve

1985 coupe stalls out occasionally

vettelover1985 on Aug 13, 2002

Aug 18, 2021 09:58 PM
by coupeguy2001

8

8,851

C4 Tech/Performance

1985, 396, build, builder, c4, corvetteforum, cumbercr, engine, performance, pic, ram, super, superram, tpi421vette, www396motorpicscom

Cumbercr's 396 super ram engine build, lot of pic's.

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1 2 3 ... Last Page)

tpi 421 vette on Jan 19, 2011

Jul 14, 2021 12:10 PM
by TommyFox

172

20,241

C4 Tech/Performance

1985, 1996, air, bad, burn, c4, corvette, flow, l98, ls1, maf, mass, module, removal, signs, symptoms

Symptoms of bad MAF Burn-Off Module

dead_elvis_187 on Mar 13, 2012

Jul 8, 2021 01:24 PM
by OldsMan

11

15,281

C4 Tech/Performance

1985, 85, 86, add, bolt, cheap, corvette, cutting, free, horsepower, horspower, increase, lid, ons, ways

Where to start for increased HP on an 85

Doo on Dec 28, 2003

Jul 2, 2021 02:46 PM
by sahhas

17

24,798

C4 Tech/Performance

1985, 1991, 350, 89, c4, chevy, corvette, data, distributor, drive, fix, gear, main, oem, piece, rear, removal, seal, specs, technical, wheel

C4 Technical Summary and FAQ - Please Read on a Regular Basis.

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1 2 3 ... Last Page)

bogus on Nov 25, 2004

Jul 1, 2021 09:14 PM
by JETS C3-C4

98

207,147

C4 Tech/Performance

1985, 85, city, corvette, made, monetary, numbers, package, rare, rims, values, z51

1985 Z51 Stock How many left?

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1 2)

ROCKY85 on Nov 26, 2003

Jun 23, 2021 05:18 PM
by Sabre34

27

3,949

C4 General Discussion

1985, 85, check, checking, code, codes, computer, corvette, diagnostic, engine, light, read, reading, trouble, vette

Trick for reading codes on a 1985

robertpel9 on Jan 31, 2009

Jun 11, 2021 06:06 PM
by Tom400CFI

16

17,500

C4 General Discussion

105, 17, 1985, 315, alignment, big, c4, corvett, corvette, photo, rear, rims, setting, sides, square

315's 17" on c4 what do you think?

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1 2 3 ... Last Page)

leeddogs on Apr 10, 2012

Mar 20, 2021 06:36 PM
by Sabre34

61

30,942

C4 General Discussion

1985, 85, c4, coming, corvette, fog, headlight, lampsoff, light, lights, problems, running, switch, switches, toggle

Parking & Fog Light Problem - 85 C4

perezal on Feb 6, 2011

Feb 14, 2021 11:34 AM
by FOURSPEEDVETTE

12

11,856

C4 General Discussion

1985, 85, 89, breaker, circuit, cool, corvette, fuse, horn, horne, parts, problems, stopped, wire, wiring

1985 Corvette Horn issues

pghjeeper on May 14, 2011

Feb 3, 2021 01:40 PM
by Tommie40

12

11,223

C4 Tech/Performance

1984, 1985, 86, 88, c4, c6, car, corvette, fit, needed, put, rim, rims, size, spacer, spacers, wheels

C6 RIMS fit a C4?

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1 2)

NTRBL33 on May 29, 2008

Jan 19, 2021 03:07 PM
by Sabre34

20

56,668

C4 General Discussion

1985, 1999, c4, corvette, hatch, panel, remove, roof, storage, storing, targa, top

Targa Top Storage

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1 2)

papafrancisco on Aug 18, 2006

Dec 2, 2020 05:10 PM
by pappy.72

22

6,654

C4 General Discussion

1985, 85, 86, corvette, factory, fuel, gas, injector, injectors, lbs, pounds, replace, size, stock, whats

What size injectors for a stock 85?

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1 2)

onetrackmind on Apr 20, 2006

Dec 2, 2020 02:30 AM
by VikingTrad3r

26

22,887

C4 Tech/Performance

1985, brake, c6, caliper, corvette, j55, pictures, rotor, superlite, upgrade, wilwood, z51, zo6

85 Z51 brake upgrade

xxx85z51xxx on Jun 12, 2006

Oct 7, 2020 09:48 PM
by Dennisgriffin

16

8,753

C4 Tech/Performance

1968, 1985, 351c, c4, corvette, cylinder, engine, fire, misfire, misfires, miss, missfireing, start, zr1

misfire on one cylinder

TomsZR1 on Aug 17, 2008

Aug 20, 2020 12:22 PM
by CDC_90ZR1_London

17

4,860

C4 ZR-1 Discussion

1985, 2003, air, c4, c5, corvette, delete, kit, l98corvetteair, location, problems, pulley, pump

air pump

sharp90 on Aug 23, 2009

Aug 18, 2020 07:05 PM
by vyper202

12

1,472

C4 Tech/Performance

Replacing 25 yr old brake lines

kerrynewman on Oct 26, 2011

Jul 31, 2020 11:57 AM
by Bob Scherer

11

5,660

C4 General Discussion

1985, 85, aux, auxiliary, bwd, coolant, cooling, corvette, dewitts, fan, fans, location, switch, temperature, tfs4

1985 auxiliary fan switch?

tie_one_on on Mar 26, 2009

Jul 29, 2020 06:22 PM
by playsdixie

18

6,121

C4 Tech/Performance

1985, 2007, c6, canvas, converitble, convertable, convertible, corvette, ecklers, ma, photos, roof, shops, targa, top

Convertible Targa Top!

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1 2)

06_LT1 on May 14, 2011

Jun 7, 2020 03:36 PM
by revival1

29

13,177

C4 General Discussion

1966, 1985, adjustment, contact, corvette, electric, fuse, headlight, issue, light, location, motor, problems

headlight motor problem

shamdave on Jan 18, 2008

May 14, 2020 03:00 PM
by Hot Rod Roy

18

5,511

C4 Tech/Performance

17si, 1984, 1985, 1986, altenator, alternater, alternator, amp, c4, case, corvet, corvette, pictures, powermaster, size, wiyth

1985 alternator on 1986 corvette

lawcorvette on Nov 3, 2011

May 7, 2020 11:02 AM
by Theman5

7

5,510

C4 Tech/Performance

1985, aftermarket, body, c3, c4, corvette, custom, door, make, making, panel, panels, sale, scratch, sustom

Custom door panels... from scratch!!!

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1 2)

hexane on Jan 25, 2008

Apr 26, 2020 09:41 PM
by belairbrian

22

9,857

C4 General Discussion

1985, 1991, 79, backward, cap, chevrolet, corvette, diagram, distributor, firing, installed, l98, order, positioning, rotor

My #1 is in the wrong position on the distributor, why?

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1 2)

RED UFO on Aug 16, 2008

Feb 13, 2020 08:37 AM
by jbrianfoto

21

21,148

C4 Tech/Performance

1985, change, corvette, filter, filther, fuel, gas, located, location, on1985

[1985] What's Right Above The Fuel Filter?

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1 2)

j3studio on Jul 25, 2006

Feb 2, 2020 09:30 PM
by 85Vetteman

33

6,048

C4 Tech/Performance

1985, c4, chevy, corvett, corvette, download, free, manual, online, owner, owners, pdf, repair

FREE owners manual for 1985

TheRadioFlyer97 on Dec 1, 2008

Oct 25, 2019 09:54 PM
by CorvetteRules

4

5,658

C4 General Discussion

1985, 624, casting, corvette, heads, iron, number

1985-e1986 Head Specifications

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1 2)

Slalom4me on Nov 27, 2006

Oct 14, 2019 05:24 AM
by drcook

20

18,158

C4 Tech/Performance

1985, 1990, 2005, bad, cold, corvette, fuel, gto, pressure, problem, regulator, start, valve

Chasing a leaking fuel pressure regulator problem

pletzvet on Jul 11, 2010

Sep 8, 2019 09:54 PM
by Bodageta1995

10

2,871

C4 Tech/Performance

1985, bolts, c4, coolant, corvette, engine, exhaust, install, intake, l98, leak, leaks, manifold, manifolds, smoke, start, white

Intake manifold leak. Common to L98?

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1 2)

JCAIRE2 on Sep 15, 2002

Aug 29, 2019 10:41 PM
by PacerX

20

17,438

C4 Tech/Performance

1985, 85, corvette, location, oil, pressure, pump, stock

85 stock oil pressure readings

pletzvet on May 29, 2007

Jul 26, 2019 11:39 PM
by catso

11

5,577

C4 Tech/Performance

1985, 1999, 85, c4, corvette, fit, max, size, sizes, stock, tire, tires, vette, wheelstires, wide

Max tire size for an 85?

steveelsbury on Nov 4, 2002

Jul 8, 2019 12:13 AM
by MatthewMiller

13

10,148

C4 Tech/Performance

1985, 85, c4, corvette, instalation, install, line, lock, pics

My 85 Line Lock Install With Pics.....

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1 2)

thecatmac on Aug 18, 2007

Jun 14, 2019 03:52 PM
by MrBigDee

23

8,355

C4 General Discussion

1985, ac, air, c3, c5, c6, change, clutch, compressor, conditioner, corvette, forums, lines, replace, sale

Ever just replace the AC compressor clutch?

IronJen on May 2, 2011

Jun 3, 2019 12:36 AM
by lionelhutz

13

18,327

C5 Tech

1985, 85, c4, chuck, corvette, key, locking, lug, lugnut, master, nut, nuts, oem, socket, tire, tool

WTB 85 c4 locking lug nut key

rsfire on Oct 23, 2011

May 1, 2019 09:51 AM
by Marchilla Isom

9

2,534

C4 Parts for Sale/Wanted

Owners Manual Service Manual

85VetteTerreHaute on Nov 7, 2010

May 1, 2019 09:18 AM
by Meemps

9

2,171

C4 General Discussion

1985, air, body, butterfly, cable, control, corvette, engine, forum, idle, jpsilvaggio, locate, loose, manual, return, service, spring, sticking, throttle, valve

Please help with my 1985 Corvette

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1 2)

JPSilvaggio on Nov 16, 2008

Apr 3, 2019 11:55 AM
by 85vegasvette

26

6,908

C4 General Discussion

1985, 1994, 2000, c5, change, changing, corvette, corvettw, engine, gasket, instructions, l98, oil, pan, raising, replace

How to change the oil pan gasket...

mshipon on Aug 29, 2001

Mar 25, 2019 07:47 PM
by Blue Cheese

8

3,576

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 Apr 9, 2010

Dec 28, 2018 11:18 AM
by Z51BOB

53

18,664

C4 Tech/Performance

1985, 1988, 43, 86, boot, button, chifter, corvette, instructions, knob, od, removal, remove, reremoval, shift, shifter

86 4+3 shift knob removal?

corvette1989bham on Dec 11, 2006

Dec 15, 2018 05:28 PM
by weightlossstar

9

7,451

C4 General Discussion

000, 1985, 85, c4, corvette, dash, ecm, ecu, location, lower, panel, passenger, removal, remove, vette

ECM Location 1985

nickpe on Jul 26, 2011

Oct 11, 2018 06:14 PM
by playsdixie

4

17,679

C4 Tech/Performance

Threads Tagged with 1985