#1 PROBLEMA CRÔNICO EM HILUX DE 2005..2011 | Marcelo Ramos

Hello everyone, today we are going to talk about a chronic defect that happens a lot in Hilux, it happens a lot in Hilux from 2006 to

2005

to

2011

and people tend to get lost when diagnosing the vehicle, we just take it. easy if we don't understand how the system works, this is what most mechanics end up doing, changing everything and the car stays the same, friends, there are many followers of mine who own vehicles, don't do it, you don't have to do it , here I give you some advice that is professional because there is. We need to understand in advance that I am coming, so what happens?

People will try to tidy up the house and that box will fail. Box will go wrong, so to follow the advice I am giving you you have to be a professional in the field and understand a little because there is no way I can talk here about the entire segment of how the system works as a king in 10 15. minutes understand guys, you liked the video. Okay, go to your mechanic, you know, try to mess with him, follow his service, but don't try to do this service at home, it has to be supervised by a professional, there are people there. cranking the engine listening to seeing advice on the internet, not any other technician, is ruining the advice.

Wow, it's aimed at professional personal beauty, so let's see what happens guys. Hilux has a fuel leak, fuel flow valve malfunction, friends, we have to understand. how it works, it doesn't change parts well So come on, let's draw here how it works, let's talk here about the basic feature that the Como Rei system has both fuel filter turbo pump control pump Rei sensor Reis safety injector and control The electronic injection mode of the unit is what controls the entire system guys, so let's look at the internal leak malfunction here from the control valve. So what happens?

Most mechanics say it's going to do fine, there's a leak here, they didn't find one. leak and you also found the control valve, right? First of all, when will the citizen do it, let's change the control valve? So it starts well, let's change the vectors because we have to break the return, let's change the return, let's change the injector, it will be the same in the car, okay, that's not it, the fuel pump will be in the car, what's wrong, I already changed it everything in the car and the car remains the same, friends, calm down. , electronic injection like a river, you have to understand the theory and why that was invented, right, why a Como Rei system was developed for that type of vehicle, then you have to understand the basis of that because otherwise you end up changing. everything and in the end it was just a small touch-up and getting stuck in the diagnosis, that is why a diagnosis of the system has to be very precise, like Reino, it is a profitable system for the workshop operator, it is an easy system.

It is up to the owner of the vehicle to fix it and leave it well, okay, it is very easy to fix, but there are also many technicians who make the diagnosis wrong, so come on, then there was a fuel leak. It took me a while, I changed everything and it didn't solve it, guys, let's do the basics, we have to do the basics, so if I don't have control over the pressure of the King, I'm losing pressure at some point. point and I don't know where it is, I need to start here, look at this part between the pump and the tank because here in the personal fuel pump we have what we need to understand here, I have another pump that is a lower pump than the pump that draws the fuel tank Remembering that there is no mail system anywhere in the world to this day, there is no way you can have a system like this without this guy here, without the bottom pump, I need to have this bottom pump se can connect here to the pump can connect to the engine can connect inside the fuel tank can connect to an electric pump outside the fuel tank but I have to have the pump to draw this fuel to feed the high pump to feed the elements of pumping, understand, guys, so come on, I'm going to lay out the basics that I have to do here, guys, what tool do I use here, for me to do the first test, it's called a small watch vacuum cleaner very easy, very cheap vacuum cleaner , you can buy it, of course, it is a very simple tool to have, you just need to understand, so where am I going to put the vacuum cleaner clock?

I can put it after the filter. I can put it before the filter because I have two components here to test if I put it here and the vacuum pressure increases a lot there was a point two millimeters of HG there I have a problem back here there is a lot of vacuum I have a lot of negative pressure I could have a deficiency in the power supply to the pumping pistons and it could be there fooling the module that there is a leak and malfunction of the control valve So here it is, 1.2 MM of HG, guys, what's up?

I'm going to ask a question and I'll put it here guys, it kept giving 1.2 MM of HG, man, where is the mistake here guys, there is a sieve right, and it could be that this sieve is clogged, you know, so what I have to do to remove the tank, right? Examine this sieve to see if the passage, if there are any obstructed paths, if I don't have a pipe, is it bent? The flow of fuel is difficult and the pump is forced and consequently the negative pressure increases, be very careful guys, there won't be anyone putting a pressure gauge here either, they won't give pressure, they won't give positive pressure, the pump is coupled to the high pressure pump, so I continued, I thought here, the obstruction, right, it may be one of the factors, I found an obstruction here, what am I going to do?

What I am going to do? I am going to wash the tank, change the Pereirinha or wash it with some chemical product, as long as the service is good, I am going to assemble it, I am going to change the fuel glass and I am going to Then test the vehicle, it was good, no, it was not good Marcelo , all that and it was not good, since the ideal pressure was here, 500 MM of HG, right, 500 mg is negative pressure. If it was 500kg the guy would probably be fine. But he didn't stay Marcelo didn't stay, he had 1.2, he put 500, but the car started to have problems.

What is the next test I should do? Alright guys, you're enjoying the video, you're enjoying it. So come on, I'm going to follow the agenda on social media, come on, come on. Below the video and then start subscribing to my channel. Let's help spread. this information that our mechanic friends from all over Brazil how to convey to your friends this is very important to me Marcelo Ramos I like to help professionals I suffered a lot to have information today I do not want this for myself, the sun shines for everyone, we have to pass, let's go on, let's go on, so come on, it was 500 and it was the same, what do I have to do here now guys, what is the basic test that I have to do on this on this route here. , here I managed to fix it, right?, I fixed it here, it was cool, it was 500 MM HG, I came here, I tested the sensor, this sensor came, it has a standard measurement, if you want information, you will have to follow us on social networks, Little by little I am going to talk to you about each case like this, I am going to talk to you about the measures that must be taken here on the sign, but hey, what is it? next test I'm going to do there is some great personal trick a specific tool I'm going to invent a tool I'm going to make I'm going to eliminate this injector return here at the foot of the valve control and I'm going to measure the return of the four injectors at the same time because I have no way of measuring the return on the Hilux, for example the injector is inside the valve cover, I will have to have a parameter there, for example 30 seconds, 20 cc return injector on the wall or in syringe, Is it a tool for which there must be a standard?

Good truck, then you are there and you measure, everything is fine, great Marcelo will measure. the return, it's fine and the truck is still the same, what am I going to do now, I'm just going to bring this hose here, oh, 90% of the defect will be in this hose, here I'm going to show you. I'm going to show you in a Rey tube what this Mangueirinha is.