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Clunk under truck

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Old Jan 21, 2014 | 01:33 PM
  #1  
Jamie Arceneaux's Avatar
Jamie Arceneaux
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From: Needville (Houston) Texas
Clunk under truck

When I am coming to a stop in my E99 I hear a loud clunk under the truck. It can be felt by both myself and the passenger and it happens every time I slow down to a stop. Would this likely be U-joints? If so how to I check them to be sure? If not what else should I check?
 
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Old Jan 21, 2014 | 05:56 PM
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You may want to look at the ball joints and sway bar ends.
 
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Old Jan 21, 2014 | 07:25 PM
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crop harvester
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check brakes & caliper bolts,lugnuts.
 
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Old Jan 21, 2014 | 08:14 PM
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You should/might be able to get under there and look to see if a u-joint is cracked. When mine went out I noticed it the most whenever I put the truck in reverse and backed up a little. Sounded like someone was under there with a hammer banging on the driveshaft.
 
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Old Jan 22, 2014 | 07:14 AM
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From: Lower Mainland BC
Front End Clunk

In my case had clunk happening when breaking at slow speed. Seemed to be from front end. Was ball joints. Now no more clunk. If you do a search you can find out how to check them.
 
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Old Jan 23, 2014 | 12:33 PM
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Does it feel like a bowling ball is rolling around in the bed and is hitting the back of the cab right before you are completely stopped? If so,

1) Check the bed for rogue bowling *****, then
2) Grease the splines on your rear drive shaft.

 
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