Threads Tagged with coolant

bleed, chip, coolant, corvette, engine, lt5, original, temp, thermostat, zr1

Whats best running temperature for LT5/ZR1?

Mylzi on Aug 4, 2003

Sep 4, 2025 09:20 PM
by ghlkal

15

3,033

C4 ZR-1 Discussion

allen, broke, broken, c5, coolant, corvette, drain, petcock, petcocks, pitcock, radiator, replace, replacement, replacing, valve

Radiator petcock replacement

puzzleboy on May 18, 2010

Jul 14, 2025 07:55 PM
by RiverBoy

8

5,401

1984, 2002, 2006, c6, coolant, corvette, ecm, location, o6, replace, replacing, reset, sensor, sensors, tach, temp, temperature, zo6

coolant temperature sensor location

guiness on Feb 11, 2011

May 23, 2025 07:22 AM
by C6ToGo

4

18,774

2004, c5, c6, coolant, cooling, corvette, dam, mod, mods, radiator, shroud, z06, zo6

[Z06]

Radiator Mod for More Efficient Cooling

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1 2)

skyavonee on Apr 11, 2011

May 22, 2025 10:30 AM
by JHrinsin

20

18,170

air, body, bypass, c5, coolant, corvette, covette, gas, hose, mod, modification, pass, pressure, throttle, winter

Does anyone believe the throttle body coolant bypass mod is worthwhile?

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1 2)

C5XTASY on Jan 27, 2006

Oct 29, 2024 12:33 AM
by lucky131969

22

10,998

4060, aa, c6, coolant, coolent, corvette, forum, hot, ls7, mix, normal, overheating, supercharger, temp, temps, weather

[Z06]

LS7 Coolant Temps with this HOT weather?

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1 2 3 ... Last Page)

MallettTodd on Aug 12, 2010

Jul 22, 2024 06:07 PM
by CorvetteFan1953

72

25,632

C6 Corvette ZR1 & Z06

1991, 1994, 91, coolant, corvette, coupe, engine, fan, gauge, location, sensor, temp, temperature, testing, working

Coolent temperature sensor location-1991 L98

Frank C on Mar 28, 2004

Jun 17, 2024 07:21 PM
by Jpittman63

10

17,850

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

15, 94, chevy, code, connector, coolant, coolent, corvette, cts, lo, low, sensor, short, temp, unplugged

94 coolant temp sensor code 15

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1 2)

Tx_94vette on Nov 15, 2011

Apr 9, 2024 06:57 AM
by mazdaverx7

21

5,721

93, brown, c3, c5, coolant, corvette, fluid, lt1, radiator, residue

Brown coolant

rogerdoger1993 on Mar 7, 2009

Dec 21, 2023 01:22 AM
by auburn2

10

4,198

01, 2005, bad, c5, c6, change, changing, coolant, corvette, drain, draining, location, radiator, thermostat, z06

Change a thermostat... w/out draining coolant????

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1 2)

1999PewterCorvette on Jul 21, 2004

Oct 18, 2023 09:23 AM
by grinder11

28

48,189

1999, 2002, 99, c5, c6, clear, coolant, corvette, fill, level, low, ls6, sensor, tank, zo6

"Low Coolant Level" but its really not low..any input?

97C5driver on Jan 6, 2007

Aug 15, 2023 11:17 AM
by grinder11

12

18,937

88, 94, blowing, c0rvette, c4, control, coolant, corvette, cruise, fuse, gauge, gauges, low, mirror, module, type

C4 1988 10amp gauge fuse blown

Uremacher on Jul 10, 2010

Jul 8, 2023 07:15 PM
by Sabre34

8

6,222

1996, 2003, 2004, amount, c3, c4, capacity, coolant, cooling, corvette, gallons, lt1, radiator, volume, z06

LT1 Coolant capacity?

Vintagevetter on Oct 7, 2004

Apr 13, 2023 01:17 PM
by Kuupertie

4

21,311

99, c5, c6, cold, coolant, corvette, fill, fluid, full, mark, radiator, recovery, refill, reserve, tank

Coolant Tank Fill Mark

Y-Body on Dec 22, 2003

Aug 26, 2022 01:40 PM
by Fast one

5

6,793

[Z06]

Water/coolant temperature question...

08msmZ06 on Oct 9, 2007

Jul 27, 2022 12:52 PM
by grinder11

7

1,594

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 Apr 30, 2002

Apr 25, 2022 02:09 PM
by AAronA

13

8,342

antefreeze, antifreez, antifreeze, antifreze, cool, coolant, cools, dirt, forum, heat, motor, nascar, race, transfers, water

what cools better water or antifreeze?

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1 2 3 ... Last Page)

a/c man on Jun 20, 2009

Feb 19, 2022 10:53 AM
by grinder11

80

38,689

1987, 87, c4, coolant, coolent, corvette, normal, oil, operating, proper, running, temp, temperature, temps, typical

normal Oil/coolant Temp for 1987 Vert

bearnupe on Dec 11, 2005

Jan 6, 2022 06:40 PM
by Sabre34

9

8,717

04, bleeding, c5, coolant, corvette, engine, hiss, noise, system, z06

Bleeding Coolant System

vetteman9368 on Jun 28, 2006

Dec 7, 2021 06:31 PM
by grinder11

3

7,261

1996, 87, body, bypass, coolant, coolent, corvett, corvette, heater, l98, line, plenum, throttle, tpi, water, zr1

Some throttle body coolant bypass questions (L98)

pzoom on Jul 15, 2002

Oct 25, 2021 01:27 AM
by Tom400CFI

16

14,636

1984, 2008, c4, continuously, coolant, cooling, corvette, engine, fan, fans, key, lt1, run, runs, time, turns

cooling fan runs all the time

rickwilliams on Jan 29, 2008

Sep 26, 2021 08:51 AM
by Bfenty

14

11,431

Overheating??!

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1 2 3 ... Last Page)

jsanders88 on May 1, 2011

Jul 4, 2021 04:59 PM
by Smoken1

72

51,360

1994, c4, celcius, coolant, cooling, corvette, fan, fans, lt1, stock, temp, temperature, thermostat, tunercat, working

1994 LT1 Cooling Fan Temperatures

94c4er on Sep 21, 2011

Jun 20, 2021 10:03 PM
by Mr. Peabody

6

12,176

1970, 70, bottle, c3, chevy, coolant, corvette, expansion, expnsion, install, installation, overflow, pictures, recovery, tank

1970 Expansion Tank

Apocolips on Sep 2, 2003

May 4, 2021 11:36 PM
by vettebuyer6369

11

3,772

C3 Tech/Performance

body, bypass, c4, coolant, corvette, days, driving, engine, hose, hot, installation, l98, mod, stall, stalls, throttle, up, warm, weather

Throttle Body Coolant Bypass

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1 2 3)

coco1950 on Jan 10, 2009

Apr 11, 2021 12:03 AM
by Tom400CFI

58

22,623

1984, 84, c4, chevy, connector, cool, coolant, cooling, corvette, ecm, location, sensor, temp, testing, upgrade

1984 Coolant Temp Sensor for ECM - part number???

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1 2)

dchoran on Apr 30, 2010

Apr 7, 2021 10:51 AM
by carl84Vette

27

22,188

Low coolant!!!

Arttysvette on Nov 27, 2011

Mar 16, 2021 08:33 PM
by hron61

9

2,545

04, coolant, corvette, digital, display, ideal, lower, lt1, lt1digita, lt1digital, temp

Interesting observation on LT1 digital coolant temp readout (speedo display)

Lone Ranger on Nov 8, 2003

Dec 13, 2020 01:08 PM
by anony

5

1,856

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

02, 2007, adding, c5, cock, coolant, corvette, drain, ls1, pictures, plug, plugs, radiator, removal, surge, tank, z06

DIY for coolant change?

John Galt on Jan 1, 2010

Jun 17, 2020 01:05 PM
by Mrvettenick

16

13,775

1998, c5, coolant, corvette, evans, forum, general, okc, waterless

New coolant ?

killain on Sep 30, 2011

Mar 26, 2020 12:34 AM
by mstromquist

8

1,356

1986, 1991, 86, 88, c4, cap, causing, coolant, corvette, forum, light, lights, low, radiator, sensor, vette

Low Coolant Light On

8valve on Jul 17, 2010

Mar 9, 2020 04:41 PM
by Vettefreak2383

9

9,568

2001, body, bypass, c4, c5, c6, chevy, clamp, coolant, corvette, hose, install, throttle, z06, zo6

How to throttle body bypass ????

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1 2)

corveteer on Apr 15, 2011

Feb 22, 2020 07:52 AM
by sirdano

29

26,983

87, 94, coolant, corvette, corvettelow, drops, leaking, level, light, low, lt1, radiator, sensor, surge, violent

Low coolant light on a 94 LT1

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1 2)

Nowhere Man on May 2, 2008

Jan 27, 2020 08:04 AM
by CharlieNC

22

8,085

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

1986 coolant temp gauge inaccurate

jerseynick on Aug 28, 2011

Nov 20, 2019 04:01 PM
by 3D-Aircrew

13

16,932

06, 1961, 1966, 327, c2, coolant, corvette, fill, filling, level, procedure, radiator, refill, vett, vette

Radiator fill process on C2

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1 2)

bmcnitt on Mar 2, 2008

Sep 12, 2019 06:51 PM
by vettebuyer6369

21

19,000

C1 & C2 Corvettes

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

1994, 94, block, c4, c6, coolant, cooling, corvette, drain, flush, kit, lt1, pitcock, radiator, sensors, system

Draining/Flushing LT1 Coolant System

92WhiteVetteGuy on Aug 15, 2010

Jun 9, 2019 06:26 PM
by Whaleman

19

12,738

1997, 94, avg, bay, c5, coolant, corvette, engine, heat, hood, hoods, reduce, reducing, temp, tips, vented

[Z06]

does vented hood help reducing coolant temp.

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1 2)

SLOWEST Z on Jul 5, 2010

May 22, 2019 10:54 PM
by rabrooks

32

19,928

C6 Corvette ZR1 & Z06

block, c3, chevy, coolant, corvette, drain, engine, essentially, flush, flushing, garage, machines, plugs, recommend, smallblock, washing

Anyone Not Recommend Using Engine Block Drain Plugs to Flush Coolant?

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1 2)

Two Red Vettes on Apr 30, 2010

Oct 24, 2018 04:02 PM
by stingr69

34

68,626

C3 Tech/Performance

1984, 94, airflow, c4, change, coolant, corrvette, corvette, hot, idling, running, runs, stops, summer, traffic

C4 Running Hot

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1 2)

justintxvette on Nov 10, 2007

Sep 4, 2018 06:28 AM
by sharkface

27

19,618

add, block, c5, change, changing, coolan, coolant, corvette, drain, draining, petcock, plug, procedure, replace, thermostat, upgrade, water

Coolant change procedure - C5

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1 2)

Billy52 on Apr 2, 2006

Jun 1, 2018 04:15 PM
by wcsinx

33

44,185

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

[Overheat] L98 got to 240+ degrees

rainsux89 on Dec 29, 2002

May 19, 2018 11:17 AM
by xrav22

18

6,436

1986, 1995, 98, c6, circuit, coolant, coolent, corvette, diagram, indicator, lamp, low, lt1, sensor, wire, wiring

Low Coolant Sensor Schematic

Cliff Harris on Dec 28, 2011

Apr 18, 2018 06:47 AM
by kenmohr

10

6,295

1998, bleed, burp, burping, c5, coolant, cooling, corvette, ls1, maintenance, system

"burping" the cooling system

JustForFun on Oct 31, 2007

Feb 15, 2018 10:58 PM
by scottcolbath

13

6,575

coolant, coolent, engine, gm, gmcoolanttablets, happen, northstar, pellets, put, seal, sealing, tabblets, tablet, tablets, tank

GM coolant tablets-Should I use em and what for??

GrandSportVet on Mar 19, 2003

Jan 9, 2018 09:50 AM
by Barrier

18

55,267

2002, air, bleed, bleeding, c5, coolant, cooling, corvette, lines, purging, radiator, removing, replace, system, vette

Bleeding air from coolant system

TheBigDog on Apr 9, 2008

Nov 3, 2017 03:40 PM
by Ironworker48okc

7

43,075

2003, chemical, clean, cleaning, coolant, cooling, dexcool, dissolve, film, flush, malibu, plastic, rid, sludge, system, tank

What will dissolve DEX-COOL sludge? Calling all Chemists...

TEXHAWK0 on Nov 25, 2006

Oct 23, 2017 05:57 PM
by tebo1940

19

54,645

2002, 2005, 2006, air, antifreeze, bleed, bleeding, c5, c6, change, coolant, cooling, corvette, purging, system

how do I bleed coolant antifreeze 2005 C6

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1 2)

speedydog5 on Jun 26, 2009

Oct 18, 2017 02:14 PM
by 4SUMERZ

24

30,880

1998, 2001, c5, coolant, corvette, expansion, fill, flow, hose, leaks, overflow, removing, replace, tank, tool

How To: Replacing the Coolant Overflow Tank

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1 2)

Junkman2008 on Sep 19, 2007

Sep 11, 2017 09:17 AM
by km60sb@yahoo.com

20

33,123

1991, 1994, 91, c4, chevy, coolant, corvette, gauge, hand, normal, oil, operating, overheating, temp, temperature

C4 Corvette...1991 normal temperature question

aveldimaano on Sep 5, 2007

Aug 17, 2017 05:02 PM
by car addict

11

8,767

160, advance, antifreeze, c6, car, chart, coolant, correction, corvette, ect, engineers, fan, ls7, setting, spark, temp

Paging 160 T Stat engineers

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1 2 3 ... Last Page)

TommyV on Feb 28, 2008

Aug 11, 2017 11:29 PM
by Cherokee Nation

207

25,194

Coolant temperature...is it just me?

Prosecutor on Jun 25, 2007

Jun 1, 2017 11:48 PM
by Vetteman Jack

16

2,833

15, 1986, 89, c4, circuit, code, cooland, coolant, corvette, cts, iroc, mod, resistor, sensor, temp, thermostat

Coolant Temp Sensor?

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1 2)

robblk90 on Oct 13, 2002

Apr 12, 2017 11:51 AM
by don hall

23

17,366

2005, 2006, c6, check, coolant, corvette, dic, forums, full, level, low, problem, sensor, z06, zo6

[Z06]

CHECK COOLANT LEVEL warning at startup

Poor-sha on Sep 8, 2010

Dec 7, 2016 08:56 PM
by 548chevelle

11

8,486

C6 Corvette ZR1 & Z06

add, additive, antifreeze, c6, cars, coolant, deere, john, lower, lowers, purple, radiator, royal, temp, temperatures, temps

coolant additive to lower temp

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1 2)

doubledime on Aug 28, 2011

Nov 18, 2016 07:20 PM
by Turbo6TA

35

12,351

antifreeze, c5, c6, coolant, coolent, corvette, hbjg, jb, leak, leakage, leaking, plastic, reserve, tank, weld

Leaking coolant for around the radiatir

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1 2)

scagle7 on Oct 11, 2010

Nov 7, 2016 10:24 PM
by Cherokee Nation

21

5,467

2000, 2004, arctic, coolant, corvette, crossover, frc, parts, sale, shark, tiger, tigershark, tubes, tx, white, zo6

Feeler: SHOW READY Arctic White 2000 FRC Tiger Shark

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1 2)

CS Vette on Nov 24, 2008

Oct 22, 2016 10:07 PM
by Vetteman Jack

34

8,494

C5 Corvettes for Sale

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

Operating Temperatures for '89

myturn89 on Apr 18, 2009

Oct 17, 2016 10:14 AM
by aklim

17

19,861

1995, 1997, bleed, c5, cap, coolant, corvette, drain, idle, lowering, lt1, overflow, plug, radiator, reservoir, run, tank

How do I properly bleed the coolant system on an LT1?

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1 2)

StephensblackL98 on Jan 1, 2009

Oct 11, 2016 09:24 PM
by Tom400CFI

35

105,399

bars, block, car, coolant, core, freeze, freezer, isdripping, leaking, leaks, locations, ls1, plug, plugs, removal

Leaking LS1 freeze plug, what do you think the dealer will do?

(

1 2)

1COOLPC on Apr 9, 2004

Sep 24, 2016 10:54 PM
by A Peter C4

23

10,477

1998, 2002, 2009, add, antifreeze, c5, coolant, corvette, corvetts, gm, proper, red, regular, water, wich

What Coolant Are You Using in Your C5?

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1 2)

GR8-LIFE on Apr 16, 2011

Aug 11, 2016 09:17 AM
by Berserker

31

64,985

1984, 1994, 84, 91, bleed, c4, coolant, cooling, corvette, parts, problems, solved, system, upgrade, upgraded

Problem with C4 Cooling System

(

1 2)

bvsmith on May 10, 2005

Jul 21, 2016 02:46 PM
by Christi@n

31

11,523

130psi, 1999, 2001, ac, coolant, corvette, gauge, hot, oil, on, pinging, reads, stop

How Hot is Too Hot

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1 2 3 ... Last Page)

MrLeadFoot on Jul 16, 2009

Jul 6, 2016 07:06 PM
by MrLeadFoot

68

10,489

2007, antifreeze, c6, check, coolant, cooling, correct, corvette, display, fluctuation, level, levele, light, temperature, z06

DIC Says "Check Coolant Level"

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1 2 3)

Ramblin On on Aug 9, 2011

Jun 16, 2016 08:13 PM
by OlyC6

52

33,495

06, 1984, 1994, c4, c4gauges, changing, coolant, corvette, gauge, location, proper, sender, sending, sensor, switch, temperature, temprature, unit

Coolant Temperature Gauge Failure

flatbush862 on Apr 18, 2009

Jun 9, 2016 08:26 PM
by bob arrowsmith

18

26,524

2001, c4, carwash, coolant, corvette, fix, flow, heating, idle, l98, oil, overheat, overheated, overheating, radaitor, temp

L98 Overheating

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1 2)

kensvette90 on Sep 7, 2008

Apr 23, 2016 02:58 PM
by cv67

20

12,999