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Noise on slow down.

Daniel

Daniel

Donnington
Joined
2 Feb 2005
Messages
12,181
Hi all,

I drove a 993 today, and when you get to about 10 mph, there is a noise ?

I have been told its the fuel pump, pumping more fuel in ready...

any views ?

Dan


Migration info. Legacy thread was 25511
 
Might be wrong, but could be the oil pump rather than the fuel pump

Migration info. Legacy thread was 25514
 
why oil ?

Migration info. Legacy thread was 25515
 
It would help if you could describe it better

Where is it coming from on the car inside/ouside/engine/wheels???

What does it sound like
Bang bang , click click or slap slap, slurp slurp, scrape scrape, gurgle gurgle, screech screech or boing said zebedie??

Is it your car or someone elses? who says its the fuel pump?

Migration info. Legacy thread was 25516
 
Hi Stevo,

Its a 993 C4 1996.

Its like when you spray a "flash bottle" ! like fluid being sprayed into a vapour !

if you know what i mean ?

Dan


Migration info. Legacy thread was 25517
 
Never heard anything like it.

Wouldnt buy it without a full inspection by an independant advisor who knew his stuff anyway.

Migration info. Legacy thread was 25518
 
I have arranged a Full inspection being done by the Great "Peter Morgan" !

Dan


Migration info. Legacy thread was 25520
 
Previous poster said:
Quote: Originally posted by Stevo on 13 March 2005

Never heard anything like it.Wouldnt buy it without a full inspection by an independant advisor who knew his stuff anyway.
Click to expand...
agreed on boith points...

unless it's a burble from the exhaust ? but then again that is very specific..


Migration info. Legacy thread was 25521
 
Are you sure about the speed? - Not the rear spoiler winding up at 30mph??

LJ


Migration info. Legacy thread was 25540
 
No, Its when you are slowing down ! about 10mph !

Dan


Migration info. Legacy thread was 25544
 
Could be the rear spoiler coming down, which is usually activated when speed drops just below 10mph (7 or 8 I seem to remember), if the bearing in the spoiler motor unit has dried out it can make a grinding noise, solution is to replace the bearing (search for threads about this has been discussed previouly) or the motor which will cost about £150.

Migration info. Legacy thread was 25546
 
No its not the motor on the spoiler, I hear that, it clicks at 5 mph and then goes down !

Dan


Migration info. Legacy thread was 25548
 
Sounds like that could be your man, from your description it sounds like some sort of hydraulic/gas strut issue and the speed would suggest it could be something to do with the spoiler. Mention it to your PPI inspector see what he reckons.

Migration info. Legacy thread was 25549
 
Thank you James,

I already have.

Dan


Migration info. Legacy thread was 25551
 
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