Renault Laguna 2 - Brake Pedal Protection & Stop Lights Issues: Fault Detection & Repair

Hello, I have a request for you to locate my fault, repair my fault that I have had for several days. The situation is as follows: the protection on the brake pedal has fallen (a piece of the sleeve with the plate) since then, the stop lights are on for me all the time and the pedal itself with the rod from the (pump?) it takes him so much and the mushroom closes, the lights do not shine. What is the problem. [/at]

FINIX_47 wrote:

my protection on the brake pedal fell off (a piece of a sleeve with a badge)

Then put it back on, and write the rest of the post again but IN POLISH.

Hello .
If you put everything together correctly, then the stop automatics often have, let's say, preliminary adjustment (something like a rattle) on this spindle, I don't know if I am explaining what is going on (your automat may not have this adjustment, which should be checked) Try to pull this spindle towards you (you should hear a rattling sound, as if something is jumping, and it should come out). Then, by mounting the regulator in the socket, and releasing the brake pedal, the spindle sets the correct position by hand. yourself to make sure it is not pressed lightly as the wheels may brake over time.

leonov wrote:

FINIX_47 wrote:

my protection on the brake pedal fell off (a piece of a sleeve with a badge)

Then put it back on, and write the rest of the post again but IN POLISH.

I put it back on, but the pedal is 10 mm too short, when the protection is on the pedal, it lacks this centimeter to press the stop light sensor button.

Added after 4 [minutes]:

nikusert: As I put this protection, it can only be put in one position, also it is put on correctly when I pull this rod from the vago? Because I do not know well how it is built and what is it called professionally, it will not damage it?

Not seeing the machine, it is hard to say whether its mushroom is adjustable. Give it a close-up photo of the machine.

There is a push-in sensor all the way without adjusting the tit. If something is not kicked, the brakes are no joke with this pedal. Take a peek, for example, in a commission shop, at a mechanic in another, how it looks, take a photo with your cell

But here something works the other way around, if the pedal does not reach the switch, it shouldn't light up after pressing STOP, right? and here it shines all the time, so how does it work? unless, on the contrary, the pedal presses the switch all the time and then releases it when pressed.

How does it work? classic, the pedal released and presses on the tit there are no lights, the pedal pressed on the tit comes out and shortens the pins and the lights are there.

leonov wrote:

the pedal presses the switch all the time and then releases it when pressed

This is how stop automatics work.

Exactly pressing the pedal releases the mushroom and the lights are shining, now it is like that I unscrewed the equalizing reservoir and pulled the brake pedal with all my strength, nothing leaking, nothing leaks, if I did it right I don't know, but for sure I know that the pedal presses a little mushroom so much that the lights go out, but it still needs a bit to close it completely, but I do not know if it has such a task and need or if it only has to turn off the lights and that's it, besides the margin, there is such a play on the pedal before the pump works. But I am surprised that without the ignition on, pressing the pedal works 3.4 times and the cover sounds like a mattress pump and stops. Unless this is normal and it should be so, the pedal is harder without ignition longer with the ignition faster also the pump is ok? I am asking you because I am a young driver, not a mechanic.

This sound (mattress pump as you have specified) is the sound of the servo. It is known that with the engine off, pressing the brake pedal several times makes the pedal harder.

FINIX_47 wrote:

with all my might pull the brake pedal up

have these brakes repaired in the workshop! This is not a joke!

I understand and I am aware that the brakes are not a joke, but if we buy shoes in a store and the shoelaces untie us, are we going to tie them? First, I have to regenerate two calipers at the back. But then I will think about the workshop after regeneration.