Master Cylinder/ Brake Booster?

[dagod16]

My brakes feel squishy. How long does the Brake booster and the master cylinder actually last? Im at 248K

[nickyg]

Mine felt squishy too. I did a fluid flush. (kept bleeding em till clean fluid came out) now they're pretty good.
but to answer your question.... I have no clue.. but at that mileage it couldn't hurt to replace em.
But that's just my opinion. I aint no pro. Heck. I didn't even sleep in a holiday inn.

[4.3LXJ]

It is probably time. I haven't slept at a Holiday Inn either :D

[dagod16]

I did the full flush and still squishy.