Notices
924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
Sponsored by:
Sponsored by:

Heat shield rattle

Thread Tools
 
Search this Thread
 
Old 11-22-2004, 09:28 AM
  #16  
SD Porsche Fan
Cast Iron Man
Rennlist Member
Thread Starter
 
SD Porsche Fan's Avatar
 
Join Date: Sep 2004
Location: South Dakota
Posts: 8,693
Likes: 0
Received 1 Like on 1 Post
Default

Thanks Danno! My P-car education increases daily thanks to the Rennlisters! I now have a reason to buy more tools!

There aren't any 944/951 list members close to my area so I'm a bit on my own out here. This site is an invaluable resource! You guys should all come to SD for a belt tensioning party this spring! I'll supply the beer!
Old 11-22-2004, 10:13 AM
  #17  
MHT
Burning Brakes
 
MHT's Avatar
 
Join Date: Jul 2002
Location: Northern Virginia
Posts: 761
Likes: 0
Received 0 Likes on 0 Posts
Default

Dan got it almost right, the bolts are 6mm by 1.0 pitch, the bolt that is missing/broken is an allen head and will need a 5mm hex wrench. If that heat shield is rattling, check the front mount, chances are good that it is broken or cracked close to the point where it bolts to the motor.
Old 11-24-2004, 02:11 AM
  #18  
phwang20
Instructor
 
phwang20's Avatar
 
Join Date: Oct 2004
Location: Puyallup, WA
Posts: 190
Likes: 0
Received 0 Likes on 0 Posts
Default

I have a rattle too (comes in first gear - usually when feathering the clutch like stopped at a red light on a slight hill or something). Also, if I push in the clutch quickly shifting to second I hear a rattle when the engine is shifting... they think it's the heat shield and I have an appt next Monday. I hope they fix it... why does little sounds bug the crap out of me?? I hate myself for that!
Old 11-24-2004, 11:17 AM
  #19  
PorscheDoc
Addict
Rennlist Member


Rennlist
Site Sponsor
 
PorscheDoc's Avatar
 
Join Date: Sep 2003
Location: Under Your Car
Posts: 8,059
Received 11 Likes on 11 Posts
Default

Steve, if you need help with the timing belt stuff, etc you should head down here to KC, its only 5 hours if you drive the speed limit from sioux falls, so you should be able to make it in about 3 www.kcws.org
Old 11-24-2004, 04:35 PM
  #20  
SD Porsche Fan
Cast Iron Man
Rennlist Member
Thread Starter
 
SD Porsche Fan's Avatar
 
Join Date: Sep 2004
Location: South Dakota
Posts: 8,693
Likes: 0
Received 1 Like on 1 Post
Default

Sounds good Karl! Maybe we should plan a gtg this spring. I'd love to kook up with other Rennlisters and meet some of your KCWS guys!

I have already decided that one of my winter projects is going to be to get at that noisy heat shield and do the oil cooler gaskets at the same time. I noticed that I've lost a little coolant after a week or so of driving. Haven't changed the oil yet and can't really tell if the oil is cloudy from the dipstick. The car is just 16 years old and it seems like a good preventative maintaince job. If anyone has an oil pressure relief alignment tool that they'd care to loan me that would be awesome!
Old 11-24-2004, 04:48 PM
  #21  
Porsche-O-Phile
Banned
 
Porsche-O-Phile's Avatar
 
Join Date: Feb 2004
Location: In self-imposed exile.
Posts: 14,072
Likes: 0
Received 8 Likes on 7 Posts
Default

Checked - yep, mine has the heat shield, so apparently it was done on all 951s, including 1986s.
Old 11-24-2004, 05:29 PM
  #22  
theedge
Addict
Rennlist Member
 
theedge's Avatar
 
Join Date: Aug 2003
Location: Canada, Eh?
Posts: 14,242
Likes: 0
Received 3 Likes on 3 Posts
Default

My 86 has that shield...
Old 11-24-2004, 05:41 PM
  #23  
RMills944
Drifting
 
RMills944's Avatar
 
Join Date: Oct 2002
Location: Memphis, TN
Posts: 2,373
Likes: 0
Received 1 Like on 1 Post
Default

can you just bend the shield a little?
Old 11-24-2004, 06:35 PM
  #24  
PorscheDoc
Addict
Rennlist Member


Rennlist
Site Sponsor
 
PorscheDoc's Avatar
 
Join Date: Sep 2003
Location: Under Your Car
Posts: 8,059
Received 11 Likes on 11 Posts
Default

Originally Posted by SD Porsche Fan
If anyone has an oil pressure relief alignment tool that they'd care to loan me that would be awesome!
One of the many tools we have.
Old 11-24-2004, 10:21 PM
  #25  
SD Porsche Fan
Cast Iron Man
Rennlist Member
Thread Starter
 
SD Porsche Fan's Avatar
 
Join Date: Sep 2004
Location: South Dakota
Posts: 8,693
Likes: 0
Received 1 Like on 1 Post
Default

I've tried bending the shield a number of different ways. Mainly that just seems to alter the rpm where I get the worst noise. I believe the problem has to be the missing bolt(s) in the picture on page one of this thread. I'll be putting her up on jack stands in about two weeks for a couple of winter projects. I'll tackle this problem at that time.

Karl, if you're going up to Pierre stop by Elk Point with that alignment tool
Old 01-31-2015, 11:58 AM
  #26  
F18Rep
Three Wheelin'
 
F18Rep's Avatar
 
Join Date: Dec 2002
Location: St Louis, Missouri, USA
Posts: 1,825
Likes: 0
Received 2 Likes on 2 Posts
Default

Reviving an OLD thread... This same rattling problem started right after I had the cross-over off. Very loud and irritating. Would only occur at revs just above idle and when engine was cold. Got the car up off the ground and could sort of strum the shield (like picking a banjo) to duplicate the problem. Once I could ID the contact point, it was easy to bend it slightly upward. I suspect it got tweaked when I was getting the cross-over back in place....Bruce

Old 01-31-2015, 01:52 PM
  #27  
Severian
Rennlist Member
 
Severian's Avatar
 
Join Date: Sep 2009
Location: Palo Alto, CA
Posts: 245
Likes: 0
Received 1 Like on 1 Post
Default

I've removed the shield years ago without any issues to date.



Quick Reply: Heat shield rattle



All times are GMT -3. The time now is 05:46 AM.