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Cars and trucks

ford f250 mod 1982 the brake pedal goes to the floor

Maik2000

hace 5 años

My f250 mod 82 does not brake properly, when I hit the pedal it feels very soft it sounds like the air goes out and the pedal goes to the floor without braking .. I release it and act again it goes back to the bottom but Slightly grab a little brake ... the liquid in the small compartment decreases on the day of use, it fills it but it still does not stop, I still cannot find the leak ... What do you think the leakage of the liquid causes all the symptoms mentioned? Because a few days ago he was purged of the tracks but the pedal still fell down. Thank you for your time I hope you can guide me

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charly48

1.712

hace 5 años

Good morning Maik?

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Mangel HH

19.786

hace 5 años

Hi. Jorge (greetings

) and I comment correctly about it. Generally, in the event that there are no leaks and the liquid level is correct, the fault on the pump drive must be sought. In this case it is necessary to detect the loss, first as far as possible from an elevator removing the wheels and start the check from the wheel farthest from the pump. Salu2.

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Maik2000

hace 5 años

Thanks Mangel because as I left the liquid overdrawn if it diminishes what intrigues me is the sound of air that escapes under the board when you step on the pedal ... but in short I will do the test to look for the bliss then I will comment on the result I thank you both for taking the time to answer ..

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Mangel HH

19.786

hace 5 años

Data is added, now the air heard. It would be a condition of the pump, and it would not be strange in addition to the missing liquid leaking into the servo or its connection to the pump. Although there is a vacuum of the servo, the pedal would get hard, also check the latter's duct and the inlet pipe that acts as a valve.

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Maik2000

hace 5 años

Greetings mangel hh thanks for your attention and time .. I comment what happens; the pedal is soft very soft I would say about a leak I located one but it is in the union of the boster and the pump and what I noticed is that after pumping I uncovered the pump to check the liquid level and it turns out that the large compartment overflows and the small one diminishes I suppose that the liquid of the small one leaks to the other ... I appreciate your (his) time and I wait for your (his) answers ..

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jorgedeclaypole1

5.589

hace 5 años

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hace 5 años

The symptoms are leakage of the brake fluid, put the vehicle on a clean floor where the loss can be visualized, fill the cup with liquid, put the lid on it and begin to give it many brakes thoroughly, but many, then watch if it falls below the level of the liquid, that is the proof. In addition to checking the pipe, stains on the tires look at the pump and detect if there is liquid spilled by its characteristic smell. If we manage to detect the place of the leak we fix it, then we must purge and try again. regards

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Maik2000

hace 5 años

Thanks Jorge I will take into account all the data I hope it is only a leak because in other opinions they told me that it could be the master cylinder that already expired or in another opinion the boster (broken diaphragm) ..

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