what does the fuel bladder do in a merecedes 1980 450slc

Asked by Jul 10, 2014 at 10:13 PM about the 1980 Mercedes-Benz 450-Class

Question type: Maintenance & Repair

what does a fuel bladder do in a 1980 450slc merecedes.  .we have tank out to clean and if you blow air in one line the bladder expands ,when you stop in contract. is this all normal

1 Answer


The bladder was placed in the older mercedes to biuld up fuel pressure,yes it is normal for it to expand and contract.

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