Threads Tagged with hiss

air, automobile, cap, car, coming, draw, fuel, gas, hiss, hisses, motor, pipe, remove, seeping, taking

Fuel leaking from flushing air pipe

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1 2)

ScottR on 01-04-2010

11-14-2016 11:39 AM
by ScottR

15

2,343

964 Forum

930, 944, ac, check, diagnose, hiss, hooked, howto, hvac, leak, leaks, lines, porsche, properly, system, vacuum

How to check vacuum leaks

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1 2)

westija on 06-11-2012

04-28-2013 12:08 PM
by westija

29

14,791

1998, 2003, box, chevy, dash, glove, gmc, hiss, hissing, leak, line, makes, s10, sierra, vacuum, yukon

Pic: Vacuum line under glove box hissing - What is it/How to replace?

Ben951S on 03-11-2013

03-26-2013 10:51 AM
by Ben951S

7

6,024

Cayenne 955-957 2003-2010

997, boxster, cayenne, hiss, hissing, noise, rear, shock, sound, suspension, turbo

Noises from my suspension

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1 2)

Ben FR on 07-22-2008

11-20-2012 03:38 AM
by bagt3

17

2,605

997 GT2/GT3 Forum

996, air, bmw, booster, brake, braking, break, cayenne, gt3, hiss, hissing, noise, pedal, porsche, sound, um, vents

Hissing from brakes/vents

silvercayenneS on 06-05-2012

06-13-2012 11:36 PM
by griffiths

12

5,605

2012, 911, 996, 997, ac, air, conditioner, conditioning, hiss, hissing, noise, porsche, sound, turbo, vacuum

AC hissing noise

jacal128 on 03-22-2012

03-24-2012 02:37 PM
by WallyP

6

8,117

944, 951, bad, bmw, celica, hiss, intake, isv, line, manifold, pinching, rennlist, stalls, toyota, turbo, unplug

This sounds like a bad ISV, right?

Crackership on 10-01-2011

10-03-2011 02:21 PM
by Crackership

14

1,163

2003, 996tt, boxster, braking, cayenne, engine, hiss, hissing, hissingnoisefromengine, noise, porsche, sound, turning, v6, whooshing

"hissing" noise during engine braking?

403portside on 09-17-2011

09-19-2011 02:16 PM
by 403portside

3

2,163

997 Forum

brake, brakes, braking, car, cayman, hiss, hissing, land, makes, noise, pedal, porsche, rover, slowing, sound, sounds, vacuum

Vacuum hissing sound in cabin while braking

Luis_M on 07-13-2011

07-14-2011 02:51 AM
by jpitman2

2

4,152

Cayenne 955-957 2003-2010

2011, 31, cayenne, charge, dock, hiss, hisses, hissing, pcm, porsche, portable, problems, radio, satellite, xm

XM Radio "Hissing"

rainmn60 on 07-03-2011

07-04-2011 09:27 AM
by rainmn60

4

1,219

Vinyl records

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smac951 on 04-23-2011

06-08-2011 01:43 PM
by A.Wayne

93

8,091

Audio and Video Forum

2011, 944, a6, audi, bmw, causing, hiss, hissing, indicator, noise, porsche, shocks, turn, wolfnards, x5

Hissing noise

wolfnards on 04-17-2011

04-18-2011 12:12 AM
by kyrocks

7

2,212

997 Forum

997 Air Con

jase997 on 06-22-2007

11-01-2010 11:49 AM
by PaulZR

9

2,055

997 Forum

1988, 928s4, 944, ac, evaporator, expansion, hiss, hissing, hissssssssssssss, howto, new, off, porsche, replacement, valve

HISSSSSSSSSSSSSS... (A/C)

cwiert on 06-19-2010

06-22-2010 02:26 AM
by dr bob

13

1,123

R-134 hissing from air conditioner and and I can't find it!

Tampa 928s on 04-07-2009

04-08-2009 12:17 PM
by Tampa 928s

11

721

07, 2000, 944, bad, boost, engine, gasket, head, hiss, hissing, honda, idgeline, noise, ridgeline, rpm, sound, turbo

944 S-2 hissing under accelaration. It sounds like my turbo sounded under boost.

EEES on 03-07-2009

03-13-2009 01:45 PM
by Tom R.

13

1,023

944, bad, booster, brake, fix, hiss, porsche, test

go check your brake booster

V2Rocket on 02-17-2008

02-25-2008 12:32 PM
by V2Rocket

9

1,715

1998, 996, booster, brake, brakes, braking, break, hiss, hissing, leak, noise, shut, stops, tt, vacuum, yukon

Anyone ever notice.. brake booster hiss?

Mike C. on 10-15-2007

10-15-2007 10:11 PM
by Mike C.

3

1,751

steering hiss

polaris 993 sport on 07-31-2007

07-31-2007 04:22 PM
by polaris 993 sport

0

316

ac, auto, bad, diagnose, diagnosis, expansion, gage, happen, hiss, hissing, makes, valave, valve, valves, vavle

Is my expansion valve bad?

bd0nalds0n on 10-24-2005

10-25-2005 12:07 AM
by ErnestSw

4

2,955

Electrical Hiss???

Bladz on 08-28-2005

08-28-2005 12:35 AM
by Timothy Stewart

3

442

944, cap, gas, hiss, holding, pressure, rx7, subaru, svx, tank

Gas cap depressuriziation...

Mighty Shilling on 08-03-2005

08-04-2005 05:15 PM
by bearone

10

1,181

pop pop hiss hiss

shmark on 08-01-2005

08-03-2005 07:58 PM
by shmark

1

427

should the manifold hiss?

jean_noir on 07-12-2005

07-13-2005 11:03 AM
by danny951

3

549

60, boost, dash, hiss, hissing, leak, sound, turbo, wastegate

Annoying boost leak hiss under dash-Anyone?

KuHL 951 on 07-03-2005

07-04-2005 03:35 AM
by KuHL 951

3

651

Faint hiss/metal rattle for split second when just barely touching accelerator

SYMA on 10-09-2003

10-09-2003 09:03 PM
by SYMA

0

315

996 Forum

01, 07, 993, accelerate, alternator, engine, escalade, hiss, hissing, making, sound, speed, turbo, yukon

Hissing sound from engine bay at speed

P993CAB on 07-28-2003

07-28-2003 01:01 PM
by P993CAB

2

843

92853736102, area, body, coming, cruiser, hear, hiss, hissing, jeep, noise, part, pt, throttle, wrangler, yj

My throttle body is hissing at me!

JustinL on 07-10-2003

07-24-2003 03:52 AM
by MildMax951

10

4,312

bent, corvair, cylinder, filter, hiss, hissing, leak, leakdown, noise, normal, oil, results, sound, test, valves

Is hissing noise normal for leak down test?

WillyC4S on 08-06-2002

08-06-2002 03:16 AM
by WillyC4S

0

614

Need Help w/strange noise

Knallrot951 on 07-09-2002

08-05-2002 07:43 PM
by Knallrot951

10

348