On cold start smell of gasoline from exhaust. Cause the smell of gasoline from the exhaust pipe, when starting the engine, in the cabin. The smell of gasoline from the exhaust pipe

Like in the salon when starting the engine, it smells like gasoline - a trivozhny "little twinkle"

It is obvious that the reasons behind which are the smell of gasoline in the cabin when the engine is started is rather rich. Among them, є, as it is absolutely not shkidli (for example, the supply of a rich sum during a cold start), so it is alarming, for example, due to leaks in the heating system. I will determine the exact cause, but only professional diagnostics will help.

If you notice the smell in the cabin when starting a cold engine, then do not hurry up. On the right, when you start it “on a cold” computer, the piece zbagachiu sumish, to make it easy to start. Mozhlivo cause lishe in tsioma. However, we will not take it into account to inspect all the hoses and the piping of the rain pipe for patties. Correct from that, to reconsider the space under the machine. Through sharp temperature drops, pipes and hoses can crack. Vitik paliva is accompanied by a characteristic "kalyuzhka".

The presence of flames to gasoline under the machine signal about the presence of a coil

Smell of garou when starting the engine

If you notice the smell of Garou when you start the engine in cold weather, then in the first hour it is necessary to determine the nature of the smell:

  • sharp and sour,
  • licorice,
  • hot, etc.

The sharp and pungent smell of burning humi is to speak of those that are heated here in the engine fluid, pipes or oil seals. The licorice aroma signals that the antifreeze is on the hot surface. The bitter smell is the same as the smell of burnt motor oil. In the first place, check the engine for the presence of technical wear and tear, and also simple, so that none of the things are rubbed to the hot elements - the exhaust system, the intake manifold, etc.

Turn over all the pipes for patties, especially respect for tightening the clamps

Give respect:

As if you had technical problems with the Ford car brand - information!

Strong smell of gasoline when starting the engine

Also, as when starting the engine, you notice an unacceptable smell of whistle, the smell of gasoline and other smells, there may be a few reasons, as indicated in the tables below.

Cause description
Supply of rich sum during cold start If there is a smell after an hour, then it’s better for everything, there’s nothing terrible - just the ECU gives a better sum for a lighter cold start.
injector failure It is accompanied by interruptions in the supply of fuel, triplets of the engine, unstable start-up.
leakage of the fire pipe The rise of the fire of the fire, the presence of the patyokiv of gasoline, the wet patches under the car - all the same to talk about the wind. The smell of gasoline when it is trimmed may be permanent.
sensor failure If the sensors give incorrect readings, then the computer will constantly give a richer sum. When the car wears out in a sweat, the candles are suddenly covered with soot, black or gray smoke is seen from the whirlwind pipe.

If the ECU supplies an over-enriched sum, it will inevitably be accompanied by a fluff of a gray or black color

Buvaє, scho vodіy vіdchuvaєі the smell of oil when starting the engine. In such a mood, it is recommended to turn off the car and look around the underhood space. Great flow of engine oil through seals, oil filler cap, dipstick shaft. Away from the robot of the engine, with a constant turn of oil, it is not safe at all.

If you noticed a strong smell of oil when starting the internal combustion engine, turn off the engine and switch off, there are no strong oil leaks!

DISABLE YOUR PHONE
and we will contact you in 15 minutes

We already called to a good car, which could not only help us to forgive our lives, just quickly, to be exact, an hour, to move from point "A" to point "B". Ale tse yakscho car works like a year. However, some sort of problem will appear and be brought to shukati ways and її vyshishennya, often vytrachayuchi solid sumi only for diagnosis. However, you can solve problems yourself. Golovne nobility want to b de varto shukati and scho shukati. Let's take a look at the problem, if you quickly fix the smell of gasoline, which appears in the salon and there de yoga but it's not guilty. The problem is one of the most important and important of the term, so you can serve as a warning about those that may soon appear more serious problems. And most of all, the smell of gasoline smelled like a round of fire and everything was so dry that it was impossible. Let's take a look at the main places, where the smell of gasoline can appear, de Yogo buti is not guilty.

The main reasons for the smell of gasoline in the passenger compartment of a car

For which there may be a sprinkling of reasons. Moreover, it will be easy to sort out, why the smell of gasoline penetrates into the cabin. And all the same, don’t start to be an alarming signal. For example, the smell of gasoline shows up as the car is overwhelmed, or else you just filled up the tank. And as soon as the smell appeared quickly, then varto, with the first opportunity to look around the car. The axis of the kіlka mіsts, zvіdki in the cabin, the smell of gasoline may appear:
1. Car tank. In this situation, the problem seems to be that in the tank itself, the opening of a different adventure has been opened, as a result of which fuel is being wasted. With this viparovuvannya through different technical openings, they can penetrate into the car interior. What can serve whom? There can be a lot of reasons. The first for everything, even if it’s a banal depreciation like the tank itself, so it’s strengthened, as a result of which you’ll take more time for an hour of driving along our “ideal” roads, stitches can grow.
2. Tank lid. Buvaє so that the smell of gasoline penetrates into the cabin itself through the cover. The reason may lie in the wear and tear of a special gasket or a valve, as it serves for a tight closing of the cap and a drop, in times of need, a tight grip in the tank, if it starts to expand. Reply for help, replace the caps or replace the gaskets - who cares.
3. Palivna main, including clamps and branch pipes. If the tank and the lid are in the norm, then we begin to pick up the tracks, which we burn hotly into the engine. All on the right in the fact that no one noticed the wear and for an hour they blame leaks in the hoses, weak reinforcement, as a result of which it is hot, and there is a smell in the cabin.
4. Gasoline pump. As a result of malfunction or contamination, the smells of gasoline can spread and be carried into the cabin. About every fluctuation, varto nobility, that injection machines are equipped with a pump in the tank, at that hour, like a carburetor pump, it should be under the hood of the engine. Fahіvtsі kazhut, scho navit yakscho at the pump more leaky gasket, then tse tezhe can give an unpleasant smell in the cabin. The problem becomes worse when looking at the sump pump.
5. Firefly filter. Under an hour of trival operation, filthy gasoline, the scorching filter will inevitably clog, which calls for an increase in the pressure in the scorching main. As a result, there are leaks, and at the same time an unacceptable smell in the salon. The problem is eliminated by replacing the hot water filter.
6. Carburetor. If your car is equipped with a carburetor, then in times of incorrect adjustment, the fire will simply overflow. As a result of the vaporization, the fire penetrates into the salon. The problem lies with the regulation of the carburetor.
7. Outlandish causes of gasoline smells in the passenger compartment. Tse mozhe buti vykhlop vіd scho go in front or nazi cars, if you are standing in the test on the light forі. The stench penetrates through the fence system every time you drive, and you can’t see anyone.

Other reasons for the penetration of the smell of gasoline into the car interior

Reason 1. The smell of gasoline penetrates when starting the engine
Viyavlyaetsya especially hot in the winter hour. It can be seen that becoming a breakthrough and pouring fire into the engine. Knows when the engine is warmed up again. If you don’t smell the smell, then you’ll have to take a more detailed look, starting from the resurfacing of the earlier mist. This is due to the fact that in order to start a cold engine, the controller creates an over-enriched pollutant sumish, which gives the flooring an unacceptable effect.
Another reason is that there is only one fret or a sprig of engine cylinders. Ale, I’ll immediately become commemorated, so as if the tension is falling, the deterioration of the dynamics of the rush and, with it. The constant smell of gasoline under the hood and in the saloon.

Reason 2. The smell of fire from the exhaust pipe
You can also have a cold start, if there are no particles of gasoline in the windshield. If the problem does not occur during heating and the smell continues to be detected, then it is necessary to check the igniting candles, DMRV, lambda probe, etc. As if the problem did not go away, then there was only one - SRT and diagnostics.

Reason 3. The smell and the fire itself appeared in the engine oil
Here you can name a sprat of reasons, if the smell of fire is smelled from the oil filler neck. Varto name the main ones:
. vіdbuvaєtsya unevenly burning gasoline;
. as a result of a cold start of the engine.
. car crash without warming up the engine on small windows;
. problem with cylinders;
. dvigun often works on single wraps, which trapleyaetsya in the city or before the hour of a long time;
. as a result of wear or slightly closed injectors.
Chi varto seems to have drank the fire in the oil to bring it up to the viscosity of the oil and mean to reduce the quality of the oil in the knots and aggregates of the engine, which works for the adventurous. And it's especially bad to win a car with an unheated engine, so like a warmed-up gasoline, it just boils over and you can't get it especially hot anymore.

We have overhauled the main options, through which the smell of gasoline can appear in the interior of the car. I want to get rid of great problems, all the same varto see SRT and work on diagnostics. Possibly, in the future, your life is lying, or you can save a great breakdown.

We are quietly standing in the car, as if inexplicably, there is a smell of gasoline in the cabin. As a rule, wines serve as a check for inaccuracies. Shvidshe for everything, here becoming a hero of the foot. It is possible to be in rich places, but all one thing is necessary to know and put on the smell when you smell it.

The smell of gasoline in the car

The reasons for which there may be a smell of gasoline in the passenger compartment of a car, sprat. Sometimes it is important to signify, the stars of the wines are taken. Tim more that the smell of gasoline for an hour is less likely to be with some kind of singing minds, for example, on a fully loaded car, otherwise, if the tank is refueling. Ale, not less than that, zagalnovіdomі kіlka mіsts, yakі can be dzherelami wider flavors of the palm:

  1. Car tank. Vіn may prodiryavivsya, and then through the opening it will be more likely to go hot, and yoga viparovuvannya will penetrate into the salon. The reasons for which you are looking for can be different by yourself, repairing from the slow fixing of the tank, after which the wines begin to move, and finish the stitching of the seams.
  2. Baku cap. For an hour, the smell of gasoline comes from the very beginning. To secure the slotted seal, it is provided with a special gasket and a valve, which ensures the slipping of the closed grip when expanding the palm. Well, if the gasket cracked for an hour, or the wrong valve, then the stench will serve as a scent.
  3. Palivna main, clamps and branch pipes. Gasoline itself goes from the tank to the engine through them, in an hour they can start leaking hoses and weaken their fastening. Then it’s easier to go through them, which means more penetration of vapors into the salon.
  4. Gasoline pump. If wine is wrong or smirked, then it can become a dungeon of unacceptable aromas. On an injection machine, the pump is located in the tank, as well as on a carburetor - behind it. If in any situation at the pump if the gasket just leaks, then the smell of gasoline will be a concern.
  5. Rain filter. It’s quite possible that, during trivial operation of the wines, it will appear clogged with a ford, a vice in the main line will rise, which means more, for example, clamps. To blame for any unacceptable and odorous vaporization disappeared, replace the rain filter.
  6. Carburetor. In case of improper regulation, the fire will overflow, and the vaporization under the hood will serve as a dungeon of unacceptable odors.
  7. Hitting unacceptable aromas calls. Parts of the unburned fire in the middle of the cabin through the fence of the outdoor air in Russia, can also serve as a dungeon of an unpleasant smell.

Gasoline smell when starting engine

The situation looks a bit different when you start the engine, especially when you start the engine. When you do it, you often smell the smell of gasoline, sometimes the flooring is strong, which creates a reaction about blasting the finger with a jet. However, as soon as the engine warms up, the wines disappear, there is not much turbulence.

When starting a cold engine, the controller is ignited in the machine to rob the sum of the over-enriched. As a result, part of the fire does not burn and escapes from the exhaust pipe to the street, through which the smell of gasoline can be smelled.

It can also be wound through one non-working cylinder of the engine, but if it is a permanent defect, then it will be accompanied by other manifestations, for example, a second tightness or worsening of the dynamics of the movement.

Even though the similar phenomenon is only present at startup and disappears when the engine is warmed up, then it only happens with a cold start, when the temperature rises, the engine’s operation is due to start.

The smell of gasoline from the exhaust pipe

In this case, the situation is not so unambiguous. Obviously, the smell of gasoline, which expands from the exhaust pipe, can also be the cry of an over-enriched sum, like when starting a cold engine, but I’ll give the problem of looking a little wider. The smell speaks of an incomparable burning of the fire, and the axis of the cause can be different.

Before them, you can bring darts, candles, pickling coils, DMRV, lambda probe, catalyst and much more. Such a variety of reasons is important to independently determine why the whistle-blower pipe smells like a burnt one. That would be the best way to go for diagnostics.

Smell of gasoline in engine oil

Such a situation is especially affected by this situation, if it is pale in oil. You can tell about the smell of gasoline from the oil filler neck. The reasons could be:

  • ignorance of the burnt one;
  • cold starts of the engine and running on a cold engine in close proximity;
  • impractical cylinders;
  • frequent operation of the motor on idle wraps (ruhu mode in the area);
  • hit through solenoid valves or nozzles;
  • wear or slightly closed nozzles.

The last of which will be the dilution of the oil and the infusion of viscosity into it, which will make it worse, wash the oil, especially the knots, slender to significant vanity. Serious mishaps can occur in quiet weather if the engine is often started cold. As soon as the engine warms up well, then the gasoline evaporates and does not rob the negative injection into the oil.

We know the situation with rich water, if, when starting the engine, the exhaust pipe smells of gasoline, or the smell is smeared into the passenger compartment of the car. It is your fault to serve as a clerk, to tell about the singing problems. In such situations, it is necessary to independently get used to the necessary visits, or go to the service station for diagnostics.

Warto remember that like gasoline itself, so and bet, є vibuhonabezpechnym, and fry with such speeches is definitely not varto.

What is the problem, if the exhaust pipe smells of gasoline, you will be followed by a lot of car enthusiasts. Not only that, but all the same people have grown up and become wiser, it’s better not to get hot with gasoline.

Dodatkovo with the same problem, there is one more inaccuracy - the increase in the consumption of gasoline. Nasampered in case of identified problems, it is necessary to look around from the hood to the gas tank.


There are frequent fluctuations, if the nut of the fitting leading to the fuel line to the carburetor is weak, and the radiator fan blows gasoline back to the muffler.

Dali, you should go to the inspection hole and respectfully look around the whole way to the flow of gasoline from the gas tank to the carburetor or injectors, if you have an injection engine. Slide all the fittings and clamps on the rear hoses to the fuel line onto the path.

There are frequent fluctuations, if on domestic cars, after 3-4 years of operation, the walls of the gas tank will make a sieve (to help the article "?"). As soon as you looked around you didn’t see the next line of gasoline, then you should move on to a more profound problem.

Serious motor problems

Does the exhaust pipe smell like gasoline and are you uncomfortable driving your car? Nasampered and assigned to which particular cylinder does not burn, and rush along the exhaust manifold far away. Wet candle zapalyuvannya or may be more zasmaltsovanie view, lower іnshі, show you the smut of the coil of gasoline.

Like all the candles are salted equally Then open the oil filler neck and marvel at the oil mill and presence, on the top of the neck there is a light brown pine. Tsya pіna svіdchit, scho to that, All the combustible summish does not burn and parts of the fire rush into the exhaust pipe.

If you have a compression gauge, then it's easy to find out.


occasional fluctuations, If the chamfer of one exhaust valve in the combustion chamber gradually burns up, and through the new gasoline pipeline, the sum gradually breaks into the exhaust pipe. Use a burst of gasoline in it to help the mechanics.

(Banner_content)
It is necessary to replace the piston rings, valves, and in neglected depressions, the aluminum pistons themselves. Tobto mid-term repair of the engine will provide you with security. And all the same, do not hurry up with repairs, spochatku.

Chi not everything is so bad. Slightly lit a cap on the spark plug, or a spark plug wire of a high voltage with a breakdown, will blow the spark plug with interruptions, which will give the gasoline a good run at the exhaust manifold.

Ale not varto lyakatisya, as you sing like a muffler wiggles like a flower, or drop by drop like a motherland, the price is not gasoline, but the condensate of the bet, which settles on the cold walls of the muffler when the engine is started. Even though the condensate may smell like gasoline.

injector problems

How do you have a modern injection car, but the smell of the muffler appeared yak at the old "Volga", Otzhe vіdbuvaєtsya reenrichment paliva. One of the reasons why -. Also, on injection machines, there is a control valve for dropping non-corrosive gasoline back into the gas tank. With the release of yoga from the fret, the combustible sumish will be greatly enriched.

The same problem is created by a faulty error sensor. Dosvіdcheny auto electrician shvidko usun tsі malfunctions.

You have a car today, but did you remember that the exhaust pipe smells like gasoline? There is no need to panic, so I need an explanation. A catalyst is installed in the windpipe, which cleans up the goiter and additionally burns the speech and steams the gasoline, which is found in the gases. Until the catalyst reaches a temperature of 250 ° C, nothing is cleaned.

Yogo working temperature і zovsіm 600-800 ° C. That's why it's good for experts to recommend that you take a breather, as soon as the car started up, so that the catalyst warmed up more.

Dodatkovo you are guilty of the nobility, that the lambda probe on a non-heated machine is practically not effective. First of all, after starting the engine, start the over-enriched sum, because you drag the smell of unburned gasoline behind you. After warming up the machine, an unacceptable effect occurs.

Such a problem is bad for the rich of motorists, because the stench is perfectly aware that it’s not hot with gasoline. Ale to tsієї problems are added yet another unacceptability - the vitrata of the finger is moving. If such a problem is revealed, then the first thing you need to do is to look around the entire body of the car from the hood to the fuel tank. Sometimes it traples so that the nut of the fitting connecting the fuel line to the carburetor is weaker. The radiator fan blows gasoline vapor back to the muffler.

After revealing the cause of the malfunction, the car needs to be put on an inspection pit and it is extremely important to cross the path of the fired fuel tank to the carburetor, in the case of an injection motor, then to the injectors. It will be necessary to tighten all fittings and clamps on suitable hoses to the heating pipeline.

Often on domestic cars for 3-5 years of operation, the gas tank turns into a sieve. Even though looking around, it was not revealed the leakage of gasoline, then it was necessary to try and fix this problem in more detail.

Possible engine problems

Does the smell of gasoline come out of the muffler and is it not comfortable to drive a car? Then, first, you need to work, twist the candles and try to understand in which cylinder the bedroom does not burn and go far along the exhaust manifold. The place where the gasoline is pierced will show it is wet, or the candle is littered with greasy.

It is not uncommon for the chamfer of one of the exhaust valves in the combustion chamber to burn. The very sound of the fire-povitryana sumish to go out at the chimney. Penetration of gasoline sumishi can be supplemented by additional information from the auto mechanic.

It will be necessary to change the rings on the pistons, valves, and sometimes the pistons themselves. So, you can vvazhat, scho middle repair of the power unit to the head of the car security. However, you don’t need to hurry up with the repair, it’s better to carry out diagnostics of the motor more quickly, because don’t start and not all the floorings are hopeless.

It’s nasty to sit on a candle on a candle, or else a high voltage is used, building a candle to work with interruptions. You may also allow your finger to enter the exhaust manifold freely. You don’t need to lakatisya, like a raptom from the muffler, it’s like a motherland, it’s not hot, but condensate, which has settled on the walls of the muffler when the engine is started. You can definitely smell gasoline, but don't worry, it's not gasoline.

Problems of the modern dvigun

Likewise, you drive a modern injection car, and with a "muffler" "pre" like the old "Volzhan", you can make visnovok, which will re-enrich the paltry. The reason may be incorrect operation of the lambda probe. On injection cars, there is a valve that regulates the flow of unburned fire back into the gas tank. In the event of a breakdown, gasoline will appear to be very over-enriched. A similar problem can be created and wiyshov z fret the sensor of the total sum. An auto electrician may be more likely to "get it right" for such an injustice.

What robiti, how does the muffler smell like gasoline?

Persh for everything, no need to panic, more can be easily explained. The head of the collector, located near the exhaust pipe, is to clean and add steam to the fire, which is lost in the exhaust gases. As long as the catalyst is not warmed up to 250 degrees, nothing will be cleaned, otherwise the operating temperature is 600-800 degrees. That's why it is recommended to be immediately, just like a car curled up, go. Do not allow the catalyst to warm up more.

Share with friends or save for yourself:

Enthusiasm...