I tried a cheap trick once to isolate a problem... I sprayed wd-40 on each piece of rubber until the squeaking stopped.. ( it was a q45).

When I found the culprit, I replaced it. The wd-40 is actually bad for the rubber ...but in an isolated instance it helps trouble shoot a problem.

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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


[/SIGPIC]