A8 / S8 (D2 Platform) Discussion Discussion forum for the D2 Audi A8 and S8 produced from 1994-2002
Sponsored by:
Sponsored by:

viscous fan clutch - 100K miles and can stop with pencil

Thread Tools
 
Search this Thread
 
Old 09-22-2005, 12:15 PM
  #1  
AudiWorld Member
Thread Starter
 
-OvO-'s Avatar
 
Join Date: Nov 2004
Posts: 415
Likes: 0
Received 0 Likes on 0 Posts
Default viscous fan clutch - 100K miles and can stop with pencil

but it dinged up the pencil pretty good.

I guess I don't understand that pencil test. Istn't the fan *supposed* to stop turning at highway speeds? The force of the air blowing through it is supposed to be enough to stop it?

What should happen if I stick a pencil in a fan with a healthy clutch?

As I see it, as long as the fan is turning at idle, it's pulling air through the radiator, right?

Despite something like an hour and a half spent creeping through a traffic jam this summer at 98F, it didn't overheat. So, I'm not sure if this is really bad and should be replaced, or not.
Old 09-22-2005, 12:27 PM
  #2  
AudiWorld Member
 
audilvr's Avatar
 
Join Date: Jan 2005
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Re: viscous fan clutch - 100K miles and can stop with pencil

If the car is not overheating, don't worry about it. It is an easy fix, but why do it unless you have trouble. If and when you start seeing the temp guage rise in stop-and-go traffic, order the part and do the trick.

Just my 2C
Old 09-25-2005, 09:59 PM
  #3  
Audiworld Junior Member
 
chriskalb's Avatar
 
Join Date: Mar 2005
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
Default Help! Replaced mine and now it breaks a pencil, but now my engine roars like a jet engine @ high RPM

Is that normal? Is it just coincidence and something else might have happened at same time. Engine is so loud when accelerating you really would think a jet is taking off.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
a6killa951
A6 / S6 (C5 Platform) Discussion
3
02-21-2008 05:16 PM
torsten83
A8 / S8 (D2 Platform) Discussion
6
06-18-2007 08:54 AM
backdoc
A8 / S8 (D2 Platform) Discussion
1
06-16-2005 04:13 AM
bigalk (back in UK)
A4 (B5 Platform) Discussion
15
04-30-2003 08:41 AM



Quick Reply: viscous fan clutch - 100K miles and can stop with pencil



All times are GMT -8. The time now is 11:17 AM.