MAKE TRUCK IS MAKING A THUMPING SOUND EVERY ONCE...

  • Tiny
  • Anonymous
  • 2008 Chevrolet Silverado
  • 98,000 miles

Make truck is making a thumping sound every once in awhile when it gets locked into auto 4wd. It comes and goes, and sometimes may not do it for a few days. What could that be? Ive been told cv joint or u joints. What could that cost me to put in?

Thursday, December 27th, 2012 AT 9:53 AM

1 Answer

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,502 posts

Could be but I would look at the motor mounts first. Make sure they are not worn or broken.

Roy

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Thursday, December 27th, 2012 AT 10:31 AM

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