Why does the engine stall when you press the brake pedal?
- August 8, 2023
- 0
“A new LADA for a million? Yes, I prefer to buy a high-quality and functional used foreign car!” Yes, on paper this plan is good, you can’t argue
“A new LADA for a million? Yes, I prefer to buy a high-quality and functional used foreign car!” Yes, on paper this plan is good, you can’t argue with it. However, in practice it has some nuances, “ravines”, which are difficult to foresee, but can be leveled if you know how.
The story about the “secondary” is good if there is an opportunity to buy a car with a minimum mileage and one owner: there is a “discount”, a resource and a minimum chance to withstand the consequences of serious accidents come. However, such cars are rarely sold, and the market situation significantly reduces the likelihood of such an offer. So if you decide to buy a “beushki”, get ready for trouble. They certainly will be.
From “penny” little things, such as worn brake pads or a lack of elements that are easy to find during disassembly, to serious breakdowns – those that prevent you from using the vehicle for its intended purpose. Here’s an example: we press the brake pedal – a Muscovite performs this action about a thousand times a day – and the car stalls. Start, slow down, turn off. And so – two hours, until you come home in the evening. And tomorrow – in the subway, because it’s a pity.
So we have a symptom: when the brake pedal is pressed, the revs fall below the plinth. First of all, you need to exhale and calm down, otherwise you can do things. Then comes inspection. All traces of outside interference, commonly referred to as “tuning” or “collective farm”, must be removed upon first contact with the eyes. There should be no “snot”, wiring and “improvements” under the hood – as, indeed, in the cabin. And don’t worry about the alarm – they won’t steal that anymore, don’t worry.
We then monitor the high-voltage wires: if they do not match fireworks, then they are intact. I foresee a cry from the couch: they say, if the problem was in the electrical, the Check Engine would light up, smart guy! I answer: if there was a light bulb in the Check Engine, it would certainly light up, but the previous owner unscrewed it with respect and concern for our well-being. Three to one, that after dismantling the dashboard we will find only an empty base.
The next object of our attention is the camshaft position sensor. In fact, it is eternal, like the pyramids of Giza, but sometimes it needs to be cleaned and also replaced after an unsuccessful “cleaning”. It is easily removed, estimated by eye. For “washing” a carburetor cleaner and a similar composition for terminals is used. And because it’s cheap, it can be replaced. Next is diagnostics.
If the problem has not disappeared and our car is equipped with a manual transmission, then the path will be thorny and long: the engine stalling when you press the brake pedal is a symptom of the vacuum brake booster diaphragm that is “not engaged ” is . The element is expensive, it does not change easily, it causes a lot of pain, so we first check it in an old-fashioned way: on a warm, but muffled car, we squeeze the brake pedal “to the ground”, release it and squeeze it again. If the rate is reduced, the riddle is solved. The point is small – buy a new part and make repairs.
Photo: Studentenles.com
The story about the “secondary” is good if there is an opportunity to buy a car with a minimum mileage and one owner: there is a “discount”, a resource and a minimum chance to withstand the consequences of serious accidents come. However, such cars are rarely sold, and the market situation significantly reduces the likelihood of such an offer. So if you decide to buy a “beushki”, get ready for trouble. They certainly will be.
From “penny” little things, such as worn brake pads or a lack of elements that are easy to find during disassembly, to serious breakdowns – those that prevent you from using the vehicle for its intended purpose. Here’s an example: we press the brake pedal – a Muscovite performs this action about a thousand times a day – and the car stalls. Start, slow down, turn off. And so – two hours, until you come home in the evening. And tomorrow – in the subway, because it’s a pity.
So we have a symptom: when the brake pedal is pressed, the revs fall below the plinth. First of all, you need to exhale and calm down, otherwise you can do things. Then comes inspection. All traces of outside interference, commonly referred to as “tuning” or “collective farm”, must be removed upon first contact with the eyes. There should be no “snot”, wiring and “improvements” under the hood – as, indeed, in the cabin. And don’t worry about the alarm – they won’t steal that anymore, don’t worry.
We then monitor the high-voltage wires: if they do not match fireworks, then they are intact. I foresee a cry from the couch: they say, if the problem was in the electrical, the Check Engine would light up, smart guy! I answer: if there was a light bulb in the Check Engine, it would certainly light up, but the previous owner unscrewed it with respect and concern for our well-being. Three to one, that after dismantling the dashboard we will find only an empty base.
The next object of our attention is the camshaft position sensor. In fact, it is eternal, like the pyramids of Giza, but sometimes it needs to be cleaned and also replaced after an unsuccessful “cleaning”. It is easily removed, estimated by eye. For “washing” a carburetor cleaner and a similar composition for terminals is used. And because it’s cheap, it can be replaced. Next is diagnostics.
If the problem has not disappeared and our car is equipped with a manual transmission, then the path will be thorny and long: the engine stalling when you press the brake pedal is a symptom of the vacuum brake booster diaphragm that is “not engaged ” is . The element is expensive, it does not change easily, it causes a lot of pain, so we first check it in an old-fashioned way: on a warm, but muffled car, we squeeze the brake pedal “to the ground”, release it and squeeze it again. If the rate is reduced, the riddle is solved. The point is small – buy a new part and make repairs.
Source: Avto Vzglyad
Donald Salinas is an experienced automobile journalist and writer for Div Bracket. He brings his readers the latest news and developments from the world of automobiles, offering a unique and knowledgeable perspective on the latest trends and innovations in the automotive industry.
