Rumbling or thumping or roaring sound?

Tiny
JOHNROGERS
  • MEMBER
  • 2003 FORD F-150
  • 73,500 MILES
Hello, I have a 2003 ford f150 4x4 and I have a sound coming from underneath my truck. It kinda sounds like a whomping, rumbling or thumping or roaring sound(only way I know how to describe it). It quits when I come to a complete stop but when I get up to about 10-15 mph it starts-whomp-whomp-whomp. It not a constant sound sounds like its gets louder every few whomps. Do you have any ideas. Thanks

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Monday, December 5th, 2011 AT 11:45 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Check u joints, check wheel bearings.
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Monday, December 5th, 2011 AT 11:47 PM
Tiny
JOSH.TANNER
  • MEMBER
  • 1 POST
I had a metal ring that encircled the drive shaft underneath I think its supposed to serve as a weight but it cam lose on mine and gave some inconsistant thumping sounds and a variable vibration while driving
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Tuesday, December 6th, 2011 AT 12:41 AM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,004 POSTS
NEIGHBORS'S CAT TAKE MISSING?

GOTTA GET UNDER THERE AND DO SOME HANDS ON

THE MEDIC
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+1
Tuesday, December 6th, 2011 AT 1:05 AM

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