Threads Tagged with vacuum

1982, 82, ac, box, brake, corvette, corvetteac, covette, diagram, heater, hose, pic, power, tube, vacuum, valve

Vacuum Diagram 65?

rrair65 on Jun 8, 2010

Feb 24, 2026 08:58 AM
by Easy Rhino

7

3,727

2010, c3, chevrolet, corvette, december, headlight, manual, override, parts, problem, pull, purpose, sale, switch, vacuum, wantedyahooca

How Your Headlight Vacuum System Works

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78IndyPace on Dec 7, 2010

Aug 15, 2025 02:28 PM
by Rolferic

216

232,524

74, 75, c3, corvette, head, headlight, lamp, rebuilding, relay, vacume, vacuum, valve, valves, vette, wiper

Vacuum relay valves

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1 2 3)

Paul71LT1 on Mar 14, 2008

Jul 3, 2025 04:19 PM
by drsage

45

24,731

benefits, combination, crankcase, electric, evac, evacuation, exhaust, install, installed, kit, moroso, pcv, pump, system, systems, vacuum

exhaust crankcase evacuation....it works

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1 2)

lead foot 85 vet on Jul 20, 2006

May 18, 2025 02:44 AM
by Slayze

28

47,258

1996, back, c5, change, corvette, forced, front, hose, induction, intake, line, ls6, manifold, rear, vacum, vacuum

LS6 Intake Manifold and Vacuum Line question..

chuckster on Nov 7, 2002

Apr 29, 2025 10:02 AM
by PaulWall

10

6,486

a6, ac, c4, compressor, comressor, corvette, front, hold, moved, pump, recharge, replacement, replacing, seal, vacuum

How To - Step by Step A/C Compressor Front Seal Replacement

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1 2)

62Jeff on Jun 26, 2011

Nov 8, 2024 10:14 AM
by Powershift

38

71,592

1986, 660, 97, c6, corvette, engine, gtx, hose, intake, lines, manifold, raptor, seadoo, vaccum, vacuum, z06

Vacuum line behind intake

Turbosixx on Aug 17, 2006

Oct 31, 2024 07:41 AM
by lucky131969

16

12,284

72, astro, c3, color, corvette, doors, gig, harbor, rear, system, vacuum, vent, ventilation, vents, water

Rear Astro-Vent resto on my 72 coupe...w/ PICTURES!

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MakoShark72 on Jan 5, 2010

Oct 7, 2024 04:25 PM
by C3-LT1

57

17,530

427, breather, catch, corvette, delete, diagram, dry, idle, leak, ls7, pcv, sump, system, vacuum, valley

[Z06]

PCV Delete on an LS7

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1 2)

6Speeder on May 5, 2009

Sep 11, 2024 08:08 AM
by Gborohoo

22

36,170

C6 Corvette ZR1 & Z06

350, c3, corvette, corvettes, dont, hose, line, lines, metal, rubber, th350, tran, tranmission, transmission, turbo, vaccum, vacuum

Do I need to use metal line for trans vacuum?

surfshark on Nov 9, 2007

Aug 21, 2024 10:46 PM
by Gidkid

14

18,523

drilling, hook, intake, manifold, up, vacuum

Drilling Intake for vacuum

76projectstingray on Mar 18, 2009

Jul 8, 2024 05:41 PM
by Sabre34

16

6,426

1999, 94, 96, c4, check, connector, control, corvette, cruise, fix, port, problem, repair, vacuum, valve, vette

Cruise control common issues?

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1 2)

Binski on Apr 12, 2009

Jul 5, 2024 03:12 AM
by colonel328

21

26,632

1972, 454, big, block, carlo, diagram, free, gm, lines, monte, port, put, quadrajet, quarderjet, scematic, solenoid, tcs, vacuum

'72 402 big block quadra-jet vacuum hose diagram needed, please help!

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1 2)

Tennesseestorm on Apr 13, 2009

Apr 4, 2024 07:06 PM
by Jaxson Christensen

20

39,191

1995, 1996, c4, control, controller, corvette, forum, hvac, leak, problems, problrm, programer, programmer, vacuum, vent

'96 HVAC Vent Control Problem

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bvsmith on Oct 2, 2006

Feb 16, 2024 12:02 PM
by silverfoxx

110

93,853

a8258, actuators, c3, check, corvette, ecklers, headlight, problems, vacuum

Never would have figured it... headlight vacuum causing engine problems

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1 2)

Crash Dummy on Oct 17, 2002

Dec 27, 2023 12:01 AM
by vettebuyer6369

22

3,432

1997, 90, camaro, check, corvette, disconnect, fuel, hose, low, pressure, regulator, specs, tpi, vacuum, vette

90 fuel pressure issues

jeffp1167 on Nov 21, 2010

Dec 23, 2023 01:14 PM
by CorvetteRules

16

2,456

75 Vacuum Diagram

75BrownC3 on Jun 18, 2009

Dec 23, 2023 10:05 AM
by 75BrownC3

16

10,676

C6 Corvette General Discussion

c6, corvette, exhaust, ez, front, install, installing, location, ls3, npp, nppeztap, picture, pictures, port, tap, vacuum

EZ Tap Install Location for NPP Exhaust ....Pics

sampaschal on Apr 28, 2011

Oct 6, 2023 06:33 PM
by BurntOut

15

4,622

2008, adding, box, c6, corvette, intake, ls3, manifold, npp, port, tap, tapping, vaccum, vacuum, valve

LS3 NPP in a box, vacuum tap!?

CDaniel525 on Aug 2, 2011

Oct 6, 2023 06:17 PM
by steel_3d

13

8,974

C6 Corvette General Discussion

beach, box, c6, corvette, ez, install, installers, installing, intake, m2w, manifold, npp, tap, vacuum, virginia

NPP Install- Factory Vaccume or EZ-Tap Location????

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1 2)

nch209 on Oct 28, 2010

Oct 6, 2023 02:18 PM
by steel_3d

20

4,923

C6 Tech/Performance

1996, 2001, ac, blows, climate, control, corvette, defrost, diy, fan, line, ls1, passenger, vacuum, vent

Climate control won't change vents

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VIPERBLUELX on Mar 13, 2008

Oct 2, 2023 04:32 PM
by wayne100

80

104,507

2818, 365, 365hp, 88924985, advance, air, base, c2, carburetor, corvette, holley, hp, l76, sucking, vacuum

Problems with idle on 65' 365 HP engine

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1 2)

clearrun on Jul 27, 2009

Sep 18, 2023 12:50 PM
by bg725

32

7,240

1997, camaro, diagram, distributor, emission, hose, hoses, lines, lt1, pictures, rh, routing, vacume, vacuum, view

96 LT1 Vacuum Hose Routing help

Texas CE on Apr 5, 2005

Aug 24, 2023 05:51 PM
by Sabre34

5

7,283

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

1974, 1986, 1996, 2003, 74, c3, corvette, courtesy, headlight, light, repair, replacement, switch, trim, vacuum, works

Headlight switch replacement

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1 2)

7dSHARK on Apr 16, 2012

Mar 27, 2023 11:30 AM
by vettebuyer6369

31

28,200

1979, 79, ac, air, blow, brackets, c3, conditioner, corvette, defrost, hot, schematic, time, troubleshooting, vacuum, vent, vette

79 Vette Air Conditioning Troubleshooting

Tiburon83 on May 1, 2011

Mar 12, 2023 01:55 PM
by wwiiavfan

16

8,937

advance, duke, lars, msme, paper, papers, tech, timing, timming, vacuum, williams, williamslars

Vacuum Advance and Timing: The Definitive Paper by Lars and Duke

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1 2)

lars on Sep 30, 2007

Feb 15, 2023 05:37 PM
by lars

25

10,571

Where the "vacuum supply source" for A/C is supposed to go??

HamadUP on Jun 6, 2007

Sep 12, 2022 03:19 PM
by eboggs_jkvl

10

1,347

1979, chevy, control, corvette, efe, egr, location, port, switch, switches, thermal, thermo, tvs, vacuum, works

EFE Thermal Vacuum Switch Finally Works

jeff79' on Sep 27, 2009

Feb 25, 2022 02:36 PM
by calwldlife

11

9,575

78, corvette, efe, fitting, housing, part, thermostat, top, vacuum

What's that part that sits on top of the thermostat housing?

90ZR1 on Jul 1, 2006

Feb 18, 2022 12:24 PM
by SteveG75

13

9,547

1968, 327, 67, 76, carbuerator, connect, corvette, engine, fittings, holley, install, manifold, pcv, vacuum, valve

1965 327-365 PCV Valve

heavchev on May 24, 2009

Jan 2, 2022 07:22 PM
by leif.anderson93

13

11,079

65, afb, avs, base, carb, carter, flange, gasket, holly, idle, insulator, leak, plate, spacer, stainless, vacuum

Carter AFB gasket?

Grebs on Jan 15, 2007

Dec 26, 2021 01:04 PM
by stevelang

17

6,784

HVAC Vacuum Reservoir

Speedway on Jul 3, 2005

Oct 3, 2021 09:00 PM
by C5 Diag

7

4,812

17056202, 17056206, 1976, 76, carb, carburetor, connect, corvette, diagram, gm, lines, quad, transmission, vacume, vacuum, vette

Vacuum connections -17056202 Rochester -76 Vette

Pvette76 on Aug 25, 2010

Jun 13, 2021 03:44 PM
by mikem83

5

4,424

1977, actuator, connection, corvette, efe, egr, l48, manifold, port, switch, symptoms, tvs, vacuum, valve, works

Need 1977 Corvette L-48 Expert / Reference Pictures

MosportGreen66 on May 15, 2009

May 14, 2021 05:18 AM
by hunt4cleanair

16

7,616

1980, 80, brake, chevrolet, corvette, covette, diagram, diagrams, headlight, hose, routing, vaccum, vacume, vacuum, wiring

1980 Vacuum Diagrams

Ak. Mal on Mar 5, 2008

May 5, 2021 03:30 PM
by Edward Surprenant

10

6,605

1980, 2000, adjustment, bru1980, carbure, carburetor, corvette, idle, idling, lines, rpm, running, stay, vacuum, wont, wrong

1980 L82 not running good at idle and off idle

bru1980 on Jul 23, 2010

Feb 20, 2021 07:35 AM
by Mr D.

6

2,269

1968, 1971, 68, 72, bench, chevrolet, corvette, diagram, motor, replacement, test, troubleshooting, vacuum, vette, wiper, wipers

Willcox Wiper Motor Testing Video done! 68 and 69-72

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Willcox Corvette on Feb 19, 2010

Feb 19, 2021 12:42 PM
by Willcox Corvette

100

24,455

1992, 92, booster, brake, brakes, check, chevy, corvette, fullertonca, photo, power, remove, replace, vacuum, valve, vette

Power Brake Booster Replacement on a 92

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1 2)

qwiketz on Mar 20, 2008

Oct 30, 2020 09:33 AM
by BenWPeska

24

9,618

2007, corvette, efe, housing, port, replacing, switch, thermostat, thermoswitch, tvs, vacuum, valve

Vacuum Switches in Thermostat Housing

Ak. Mal on Jan 21, 2008

Oct 13, 2020 08:42 AM
by Yadkin

11

8,566

1960, bleed, bleeding, brake, brakes, corvette, cylinder, hhr, master, vacuum

Brake bleed sequence?

Bob Landdeck on Mar 18, 2008

Sep 20, 2020 11:54 AM
by leadfoot4

13

11,847

1980, air, c3, chevy, cleaner, corvette, diagram, location, ported, switch, switches, temperature, thermal, thermostat, vacuum

Ported Vacuum switches

Ak. Mal on Mar 3, 2008

Sep 18, 2020 02:41 PM
by stingr69

17

10,690

1977, 2006, 77, 78, c3, c4, c6, corvette, diagram, diagrams, emission, heater, hood, hose, system, vacuum

HVAC vacuum help guide/diagram?

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1 2)

retaf on Aug 9, 2011

Jun 2, 2020 11:10 AM
by Peterbuilt

26

43,385

c3, code, color, control, corvette, docrebuild, harness, heater, hose, hoses, lines, octopus, schematic, switch, vaccum, vacuum

Heater control vacuum hose schematic

Grinchia on Oct 21, 2009

May 14, 2020 01:54 AM
by carriljc

11

21,026

1979, 78, 81, c5, control, corvette, diagram, door, heater, hose, lines, routing, vacuum, valve, valves

Heater control valve vacuum line 1979

MinnesotaJeff on Apr 6, 2012

Apr 26, 2020 02:03 PM
by NewbVetteGuy

12

19,870

advace, advance, car, connected, disconnected, distributor, driving, engine, fouling, line, plugs, run, vaccum, vacum, vacuum, whats

What happens when u drive without the vacuum advance connected?

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1 2 3)

77 zz4 on Jun 10, 2006

Apr 4, 2020 08:35 PM
by Little Mouse

49

74,735

1973, 1977, 1981, 81, adjustment, c3, cable, control, corvette, cruise, gm, replace, servo, vacuum, work

no cruise control

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1 2)

RonR80 on May 12, 2009

Mar 13, 2020 01:55 PM
by 7T1vette

20

17,511

2011, actuated, butterfly, central, corvette, exhaust, exhaustflap, open, operated, parts, vac, vacuum, vacuumactuated, valve, valves

[Z06]

Vacuum actuated exhaust question -Advice welcomed

Bone Daddy on Oct 12, 2011

Jan 14, 2020 10:22 PM
by Davewhitegt

6

2,043

C6 Corvette ZR1 & Z06

1998948, actuated, actuator, astro, astroventilation, box, car, corvette, defrost, defroster, installation, lists, numbers, original, part, repair, vacuum, vent, ventilation, window

Astro Ventilation Actuator, Outside Door Actuator, Defroster Actuator

CCrane65 on Oct 30, 2007

Dec 7, 2019 10:33 AM
by speedreed8

10

2,502

1995, 95, camaro, corvette, diagram, hose, l98, line, lines, location, lt1, passenger, routing, side, vacuum

1995 Convertible LT1 Vacuum Line Routing Diagram

Freedom95 on Jun 10, 2010

Nov 19, 2019 02:13 PM
by Ron Rankin

17

44,598

1995, check, chevy, corvette, line, lines, lt1, opti, opto, part, test, vacuum, valve, vent, vette

[LT1] Need name of check valve on opti vent line

Lone Ranger on Oct 4, 2006

Sep 26, 2019 10:53 PM
by mtwoolford

9

4,745

2004, c5, corvette, intake, lines, ls, ls1, ls6, map, port, rear, removal, seal, tee, test, vacume, vacuum

LS1 Intake, rear vacuum port removal

blazekka on May 17, 2006

Sep 22, 2019 11:33 PM
by lionelhutz

15

33,679

Is a #236 Vac Advance = to a B?

Jackfit on Aug 31, 2009

Aug 29, 2019 11:39 PM
by deejaydu

15

6,193

653150, 70, arm, c3, control, corvette, door, doorvacuum, hissing, pop, switch, vacuum, windshield, wiper, wipers

wiper door pops opens on start-up?

Babypig on Dec 16, 2006

Aug 16, 2019 04:48 AM
by Sunracer

19

5,235

C6 Corvette General Discussion

2008, c6, corvette, engine, factory, idle, increase, increasing, ls3, rpm, speed, stock, underspeedoverspeed, vacuum

Idle speed for stock LS3?

TAL on Dec 29, 2008

Aug 9, 2019 08:34 PM
by dslmagic

14

12,796

C6 Tech/Performance

corvette, creations, dash, exhaust, fuse, install, mild, muffler, npp, orange, pictures, repair, sunset, switch, vacuum, wild

3 Ways to control your NPP Exhaust with Sunset Orange Creations Exhaust Commander!

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1 2)

SunsetOrangeCreations on Jul 2, 2010

Aug 5, 2019 10:03 PM
by MKenM

38

19,300

1967, 1968, 68, 82, compartment, corvette, cover, forum, schematic, vacuum, willcox, windshield, wiper, wiring, work

Windshield wiper function

68mako2 on Apr 11, 2009

Jul 12, 2019 08:27 PM
by Jon Mullaney

8

4,762

300, 300hp, 327, 327300, 3500, 63, auto, corvette, engine, hp, idle, overheat, overheating, pressure, proper, rpm, timing, vacuum

63 327 Overheating problem

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wpease on Jul 8, 2006

Feb 7, 2019 04:27 PM
by JohnZ

75

19,207

18th, 84, ac, check, control, controler, corvette, hvac, line, lines, picture, vacuum, valve, vent, work

A/C vacuum line fix in one picture

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1 2)

minitech on May 10, 2009

Jan 3, 2019 01:52 PM
by T_Vert

24

29,762

350, 427, 435, barry, carb, center, chevy, engine, grant, jet, pontiac, power, sixshooter, sizes, tri, tripower, vacuum

Pros & Cons of a Tri-power vs 4 barrel?

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1ARACE on Mar 27, 2007

Dec 18, 2018 05:45 PM
by JBrooke825

79

67,507

battery, car, cars, cleaner, corvette, detail, forum, forums, operated, powered, rate, tool, top, vacuum, vacuums

What car vacuum cleaner works best?

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1 2)

VetteManRay on Oct 17, 2007

Dec 13, 2018 07:03 PM
by aligator

25

30,821

Car Care Discussion

2101, adjustment, bolt, bolts, c3, carburetor, corvette, edelbrock, fittings, forum, intake, manifold, performer, quadrajet, stock, vacuum

Is it OK to use a Performer intake with my stock quadrajet?

luvmy73 on Oct 2, 2002

Dec 2, 2018 04:49 PM
by The13Bats

17

44,323

93, blm, blms, c4, corvette, engine, heated, idle, idles, intake, leak, leaking, low, lt1, manifold, runners, searching, split, vacuum, vette

Lets discuss vacuum leaks iin regards to BLM splits.

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1 2)

Charleston2012 on May 6, 2011

Nov 19, 2018 06:34 AM
by dizwiz24

22

6,651

1973, 1977, 80, buy, c3, color, corvette, diagram, diameter, hose, lengths, size, sizes, stripe, vacuum

77 Vacuum Hoses All Sizes please

xkeots on Jul 14, 2011

Nov 14, 2018 06:11 AM
by derekderek

14

11,291

73, c3, car, corvette, gage, gauge, good, guage, install, turbo, turbocharger, vaccum, vacum, vacume, vacuum

Why do you need a vacuum gauge???

mydejavooo on Feb 23, 2010

Nov 1, 2018 09:38 PM
by 7T1vette

15

9,572

1969, 1972, 72, adjustment, circuit, corvette, diagram, door, drawing, filter, open, opening, operation, vacuum, windshield, wiper

Wiper Door Vacuum

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1 2)

shalverson on Apr 12, 2002

Oct 8, 2018 03:17 PM
by Peterbuilt

21

15,164

1961, 1962, c1, coordinator, corvette, hook, hose, operating, posts, problems, pump, vacumn, vacuum, washer, windshield, wiper

1961 Windshield Washers

bowtie123 on Sep 2, 2010

Sep 10, 2018 02:00 PM
by dcamick

17

8,277