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Old 03-18-2003, 06:52 PM
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Plantman Plantman is offline
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Join Date: Jan 2003
Location: Miami
Posts: 2,133
85300 SD brake booster

Well it looks like my brake booster is going.

My brakes are getting harder and harder. This has menat booster failure in all other cars I have had.

I checked the vacuum supply line and all vacuum lines in vicinity and all looks well.

Additionally, I hear no leaks, so I have determined it is the booster. Any thoughts?

I figure the master cylinder is ok since it doesn't leak any fluid.

Any special procedures to replacing the booster?


1985 300SD
179,000 miles

Last edited by Plantman; 03-18-2003 at 08:20 PM.
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