What's new
Porsche 911 UK Enthusiasts Online Community Discussion Forum GB

Welcome to the @Porsche911UK website. Register a free account today to become a member! Sign up is quick and easy, then you can view, participate in topics and posts across the site that covers all things Porsche.

Already registered and looking to recovery your account, select 'login in' and then the 'forget your password' option.

Used Porsche Cars for sale in Slough, Berkshire | RSJ Sports Cars

weird noise at slow speed

T

turbolearner

Trainee
Joined
1 Aug 2013
Messages
72
Hi all,

was parking up in the garage.

When i put the car in reverse and slowly reverse, i get a sort of screeching noise which goes up and down. Thought weird. Put it into 1st and it did the same, only does it at very slow crawling speed.

in idle it doesnt make the noise, went for a short drive up the road, and no noise.

Very confused.
 
Screech

Belt slipping?
Without hearing the noise it's hard to say.
However, typically, when strain on the engine is introduced, the belt would slip. Starting off in 1st or reverse introduces enough strain to do this.
The 996 does have a tensioner which is supposed to keep the belt at the correct tension unlike an ordinary car which relies on the manual adjustment of the alternator.
 
Hey,

that's sounds like it. Car just had a major service.

the belt was replaced in June last year (original one done by a Porsche indy).

Will give the garage a call on Monday.
 
Hi all,

okay checked the belt and it doesnt seem to be the belt.

sounds like it is coming from where the pentosin topup is in the back.

is there a pump or something here, that might be on its way out?
 
Water pump ?
 
Water pump ?
 
Will the water pump make this sort of noise only at low speed?

at idle or normal driving, say above 10mph there is no noise at all.

also if it is the water pump is this a engine out job?
 
sounds like the hydraulic pump for the clutch. Is there fluid in it?
 
Hi,

checked the pentosin tank and it has fluid in there.

The hydraulic pump, is that the metal thingy next to the pentosin filler cap.

as that's where the noise is coming from.

Regards,

Raj
 
Yep that's it. I had a hydraulic line split and the pump made a hell of a noise. I would get it properly checked out if I were you.
 
You must log in or register to reply here.

Similar threads

J
Major noise from rear....giant kazoo
Replies
4
Views
495
Paynewright
P
Y
Rear ABS Reluctor rings
Replies
7
Views
720
Cayenne74
C
S
958 4.2 Diesel - rear passenger knocking noise on low speed
Replies
1
Views
598
st124510
S
Alex
Tensioner Pulley left me stranded in the South of France!
2
Replies
29
Views
3K
Roast Beef Racing
Roast Beef Racing
Porsche News
Porsche's 911 Mountain Climber record breaker...
Replies
0
Views
609
Porsche News
Porsche News
9
Offside rear impact - thoughts please
2
Replies
15
Views
3K
nickyg63
N
Zingari
Two Sandwiches Short of a Picnic
2 3
Replies
35
Views
4K
jonttt
jonttt
Used Performance Porsche Specialists

Latest posts

New Threads

Porsche Model Range

Porsche 911

Porsche 992: 2018- Porsche 992: 2018- Porsche 991: 2011-2019 Porsche 991: 2011-2019 Porsche 997: 2004-2012 Porsche 997: 2004-2012 Porsche 996: 1997-2005 Porsche 996: 1997-2005 Porsche 993: 1993-1998 Porsche 993: 1993-1998 Porsche 964: 1989-1993 Porsche 964: 1989-1993 Porsche Carrera 3.2: 1983-1989 Porsche Carrera 3.2: 1983-1989 Porsche Carrera SC: 1977-1983 Porsche Carrera SC: 1977-1983 Porsche 930 Turbo: 1975-1989 Porsche 930 Turbo: 1975-1989 Porsche Early 911: 1964-1977 Porsche Early 911: 1964-1977

Porsche Hypercars

Porsche 918 Spyder Porsche 918 Spyder Porsche Carrera GT Porsche Carrera GT Porsche GT1 Porsche GT1 Porsche 959 Porsche 959

Other Current Porsche Model

Porsche Taycan : (2019-0%) Porsche Taycan : (2019-0%) Porsche Macan : 2013- Porsche Macan : 2013- Porsche Panamera : 2009- Porsche Panamera : 2009- Porsche Cayman: 2005- Porsche Cayman: 2005- Porsche Cayenne: 2003- Porsche Cayenne: 2003- Porsche Boxster: 1997- Porsche Boxster: 1997-

Porsche Legacy Models

Porsche 928 Porsche 928 Porsche 968 Porsche 968 Porsche 944 Porsche 944 Porsche 924 Porsche 924 Porsche 914 Porsche 914 Porsche 912 Porsche 912 Porsche 904 Porsche 904 Porsche 550 Porsche 550 Porsche 356 Speedster Porsche 356 Speedster Porsche 356 Porsche 356

Forum statistics

Threads
124,555
Messages
1,441,483
Members
48,969
Latest member
Stulees65

porsche insurance porsche parts porsche sales porsche car sales porsche for sale
porsche classic sales porsche tuning porsche sold porsche specialist porsche engine rebuilds porsche driver training porsche car sales porsche exhausts

Community platform by XenForo® © 2010-2024 XenForo Ltd. XenForo theme by xenfocus

www.911uk.com @Porsche911UK THE DEFINITIVE PORSCHE FORUM Copyright © 911UK 2002-2024 All rights reserved.

911uk.com is not associated and is wholly independent of Porsche Automobil Holdings SE, Dr. Ing.h.c.F.Porsche AG, Porsche Cars GB, its subsidiaries and offical Porsche centres. Any word, phrase or graphic that in any way resembles anything to do with the Porsche name or organisation are registered trademarks of Porsche Automobil Holdings SE and Dr. Ing.h.c.F. Porsche AG.

Back
Top