Quote:
Originally Posted by Chris W.
Jeremy, at 277K, DEFINITELY replace the vac pump. No question. It's a lot more expensive problem if it grenades. DAMHIK...
Rgds,
Chris W.
'95 E300D, 342K
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What are the signs of a failing vacuum pump? I can hear mine running when I cycle the door locks and sometimes there is a delay when opening the trunk using the inside switch (it opens when the sound stops). What extra expense would one expect if it grenades?