post #1 of Old 04-03-2011, 11:51 AM Thread Starter
jwnewell001
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1995 YJ Wrangler 
 
Join Date: Aug 2010
Location: mobile
Posts: 27
Lound grinding noise at 40mph

I have a very loud grinding noise at 40mph. It sounds like it is comeing for the trans of tcase. It does it as soon as you get to 40. I have changed the fluid and it didnt seem to help. I also just put a new ujoint in the rear. I have no clue what else to look at so any advice would be great. Sometimes I think the thing is going to explode.

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post #2 of Old 04-04-2011, 07:03 PM Thread Starter
jwnewell001
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1995 YJ Wrangler 
 
Join Date: Aug 2010
Location: mobile
Posts: 27
Anyone. It seems to do it more when you hit a bump. This is my dd and I am willing to look at anything someone might think it is.
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post #3 of Old 09-04-2011, 12:24 AM
TJJeepster
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1997 TJ Wrangler 
 
Join Date: Mar 2011
Location: conway
Posts: 197
Mine is doing the same thing, no idea either. I just changed my u joints a few days ago didn't help
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post #4 of Old 09-04-2011, 07:19 PM
shinigami
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1991 YJ Wrangler 
 
Join Date: Nov 2006
Location: Laders Ranch
Posts: 612
does it do it on deceleration or is it constant?

Quote:
Originally Posted by jmathis3 View Post
lots of hair pulling, tool throwing, beer drinking, swearing, and eventualy it will start. haha good luck.
I LOL'd
I.Y.A.A.Y.A.S.
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post #5 of Old 09-05-2011, 12:41 AM
TJJeepster
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1997 TJ Wrangler 
 
Join Date: Mar 2011
Location: conway
Posts: 197
Mine is constant at any speed over 40, so if I'm going 45 the sound will continue until I slow down under 40. The breaks do not effect the noise. The gear dose not seam to matte either, It has to be a moving part that is effected by speed so I'm thinking T case?

Another bit of info- Mine started after some fairly heavy bogging and trail riding

Ideas?
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