90 sdl
When I turn my a/c off I get a thump from under the passenger side dash. According to the threads that came up under a search it is some insulation around a flap that has gone to dust.

Where exactly is this flap and can it be reached without taking the dash apart? I would like to replace the foam to quiet it down.

Don

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82 300D....went to MB heaven
90 350 SDL....excercising con rods

not necessarily the flap....

vacuum pods leaking could be the culprit.... the air leaks out of the pod..and there isn't enough vaccum to shut it...but enough to keep it thumping...

could be a combination of problems... in the 124 series...you have to take apart the dash to do all pods.... 5 anyway...

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1989 300ce 129k
( facelifted front,updated tail lights, lowered suspension,bilstein sports, lorinser front spoiler, MOMO steering wheel, remus exhaust,stainless steel brake lines). (Gone)

1997 s320 154k (what a ride). Sold with 179k miles. Replaced with Hyundai Equus

1994 e320 Cabriolet 108k



1972 280se 4.5 153k Owned for 12 yrs, sorry I sold it


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