1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Whining at 5000rpms

Thread Tools
 
Search this Thread
 
Old 03-29-18, 04:01 PM
  #1  
Can Post Only in New Member Section
Thread Starter
 
Savannafc4me's Avatar
 
Join Date: Apr 2016
Location: La Habra California
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Whining at 5000rpms

My 86 n/a FC starts whining when i rev up to 5000rpms. In gear and in nutral. Nor sure why i just got it back grom the shop for cooling issues. Any ideas?
Old 03-29-18, 04:39 PM
  #2  
Out In the Barn


iTrader: (9)
 
KansasCityREPU's Avatar
 
Join Date: Mar 2005
Location: KC
Posts: 6,053
Received 1,014 Likes on 800 Posts
Take the alternator belt off and see if it stops. Could be the internal bearing.
Old 03-29-18, 04:45 PM
  #3  
Can Post Only in New Member Section
Thread Starter
 
Savannafc4me's Avatar
 
Join Date: Apr 2016
Location: La Habra California
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by KansasCityREPU
Take the alternator belt off and see if it stops. Could be the internal bearing.
Thank you! Will try it later today.
Old 03-29-18, 08:56 PM
  #4  
Out In the Barn


iTrader: (9)
 
KansasCityREPU's Avatar
 
Join Date: Mar 2005
Location: KC
Posts: 6,053
Received 1,014 Likes on 800 Posts
The water pump can also make a funny noise when it does out.
Old 03-30-18, 07:05 AM
  #5  
Waffles - hmmm good

iTrader: (1)
 
t_g_farrell's Avatar
 
Join Date: Jul 2004
Location: Lake Wylie, N.C.
Posts: 8,783
Received 282 Likes on 232 Posts
Take it back to the shop and have them look at it. They may have done something dumb that can be undone easily. Only they know what they touched/changed.
Old 03-30-18, 08:54 AM
  #6  
ancient wizard...

 
GSLSEforme's Avatar
 
Join Date: Sep 2014
Location: Maryland
Posts: 2,335
Received 256 Likes on 209 Posts
Could be as simple as drive belts are TOO tight for whatever reason...the less you operate it in this condition the better.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
nyt
Single Turbo RX-7's
56
01-05-05 11:17 AM
RotaryResurrection
2nd Generation Specific (1986-1992)
44
10-04-04 09:04 PM



Quick Reply: Whining at 5000rpms



All times are GMT -5. The time now is 05:10 PM.