Hard pedal after new brake booster! 98 LS400
#16
Pole Position
I'm pretty certain that everything is hooked up properly, there are only a couple things that hook up to the booster (master cylinder and the vacuum hose). I have the vacuum line hooked up and the hose does not collapse and it does pull good vacuum from the intake.
I also bought the brake booster from KOI auto parts which is just a local parts shop around the tri-state area (usually pretty good stuff).
Under the manual procedures that were stated above, what is the booster pushrod adjustment? Could that be anything worth looking into?
I also bought the brake booster from KOI auto parts which is just a local parts shop around the tri-state area (usually pretty good stuff).
Under the manual procedures that were stated above, what is the booster pushrod adjustment? Could that be anything worth looking into?
#17
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Join Date: Jul 2016
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Same problem
I have a 1992 ls400 and I have the same problem I have to push the brake all the way in and even if I press it all the way in it doesn't want to make a complete stop what should I do ???
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