Technical Tips > Brakes, Suspensions, Steering, Wheels & Tyres
Bled new Wilwood brakes but still spongy pedal
jimandemma:
Have already done that mate
bfit:
Well rock and a hard place
bfit:
Have you bleed from the fitting on the rear of the calipers 3/8’’ JIC fitting , I’m thinking to,isolate all,4 calipers with a male 3/8’’ Mic plug bleed each fitting and see if you have peddle.
If yes
Start engine and see if peddle is still good
Then connect one caliper at a time and see what you find
jimandemma:
We clamped all 4 lines to the calipers and still soft pedal, so that has taken the calipers out of the equation. This was after bleeding vertical, top and bottom nipples. It has to be either the master or proportional valve. I'm taking the valve out of the equation as all calipers are working and bleeding solid fluid at the same rate, also no brake light activated on the dash. But, wouldn't be the first time I was wrong.
bfit:
I’m running out of ideas,
my background training says start all over again, take it all apart inspect everything and assess everything.
Including the new parts
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