a6 2.8 quattro avant rear differential clunk

yendall24

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Mar 6, 2007
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salford gtr manchester
hi all i am getting a thud-clunk type noise from the rear of my car when i select a gear and release the clutch only when moving if i release the clutch slowly it does not happen could i be right in thinking the diff mounts are worn if so is it an easy job where will i get them from and roughly how much do they cost