Troubleshoot brake problems?
#1
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Troubleshoot brake problems?
My brakes have been going soft on me lately, every now and then the brake pedal will sink to the floor and I lose stopping power. Today I had the brake fluid drained and replaced and no fluid loss or air pockets were found. I am guessing it is the master cylinder? but I want to be sure that it couldn't be anything else before I go and buy a new one tomorrow.
#2
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Does it mainly sink to the floor when you apply the pedal slowly? If so, that's been how bad master cylinder has usually acted for me.
Absent a fluid leak, fluid passing around the piston seal in the master cyinder would be IMHO the most likely thing to allow the pedal to sink to the floor.
Absent a fluid leak, fluid passing around the piston seal in the master cyinder would be IMHO the most likely thing to allow the pedal to sink to the floor.
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