Date registered: Sep 2008
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New member with a vacuum question
1984 300 D Turbo I just inherited the car, it has some vacuum issues.
1) door locks
2) won't turn off with key
when I started testing the pump it seems to work fine 24hg at pump, 22hg at booster. however the pump will sometimes not work at all, and than come back on. I loose the brake booster and other things when when it goes out, but the locks and ignition don't work at all, how much vacuum should there be down the lines for these functions? I'm new to both diesel and MB