Hard pedal when engine off.Spongy when running.Air in lines?
Discussion
Maybe a very silly question.
Golf mk4 1.8t.
Had to change the rear near side solid brake line from the under beam flexi to caliper.
Bleed nipple threads within caliper borked so new Pagid item now on.
Bled with the old man. In, out, in, out.......no more bubbles in the line.
Pedal is rock solid with the engine off. Tis a little spongy with the engine running.
Does this point to air being in the line, or a servo issue?
Pump the pedal a few times when it's running and it's nice and firm for one pedal, then it's back to being a little spongy.
Golf mk4 1.8t.
Had to change the rear near side solid brake line from the under beam flexi to caliper.
Bleed nipple threads within caliper borked so new Pagid item now on.
Bled with the old man. In, out, in, out.......no more bubbles in the line.
Pedal is rock solid with the engine off. Tis a little spongy with the engine running.
Does this point to air being in the line, or a servo issue?
Pump the pedal a few times when it's running and it's nice and firm for one pedal, then it's back to being a little spongy.
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