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Old 05-25-2018, 06:51 AM
shertex shertex is online now
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Join Date: Jul 2004
Location: Barrington, RI
Posts: 5,431
I know my 1991 W124 has a pump in that location. But I also seem to recall that, prior to a certain year, there was no pump....the door locking just operated on the residual vacuum of the system.

Can you provide the VIN? Perhaps we can look in EPC.
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06 E320 CDI "Benson", Platinum Blue, 174k mi
06 E320 CDI "Rutherford", Black, 144k mi
91 300D "Otis", Smoke Silver, 128k mi
98 E300 "Murray", Silver, 128k mi, Stage 2 Rocketchip chip tuned, under son's care

Twelve other MB's owned and sold
2002 Honda Odyssey 241k mi (want to name it "Homer," wife won't let me)
1961 Very Tolerant Wife
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