What s the deal with the smell of rubber in cars?

Rubbery smell. This smell is the easiest to distinguish, the first thing to check the belt, brake shoes and tires to see if the rubber products in these parts are loose and slippery or overheated, if it is found that it is the smell of the brakes or tires, you should immediately turn off the engine and stop, and wait for the heat to dissipate before driving.

Plastic smells. This situation is mostly caused by overheating of the electrical wiring, and the smell is not very strong due to the thin plastic outer skin of the wire. However, when the wire is short-circuited, it is often accompanied by local smoke or heat.

The phenomenon, for a long time, is easy to cause combustion and cause fire.

Once the overheating of the wire is discovered, it is necessary to stop immediately to find out the cause, don't look at the smell of wire burning, but the danger index is very high. Under normal circumstances, there will be more cases of excessive wire temperature in summer, and if it is not discovered in time, it is easy to cause complete damage to the circuit, engine cylinder, and even spontaneous combustion of the whole vehicle.

Rich burnt taste.

If you smell the special smell of non-metallic materials during driving, it is generally caused by burning or overheating of the clutch friction plate. This smell is also mixed with a burnt smell because the clutch plates are made of rubber and asbestos.

and other materials.

If the clutch is working properly, there are no obvious difficulties in gearing or starting, and the smell you smell coming from the rear of the car when you get out of the car, then check the rear brake system.

There was no overheating. There are some careless car owners pulling the handbrake.

case of forced driving, which will give the rear brake pads.

Locking up will also produce a burnt smell.

Unburned gasoline smell.

If you can always smell unburned gasoline in the cabin, it should be a great concern for riders. First determine the location and extent of the oil leak before you can drive on the road again.

After long-term use, the oil pipeline will be aging and cracked, and the fuel will leak out from these parts, so when the rider smells the smell of gasoline, he should immediately turn off the engine and stop, extinguish the open flame such as cigarettes, and thoroughly check the oil circuit. If the tank is leaking, there is a contingency by chewing gum.

Plug in the oil leak and send it for repair as soon as possible.

Burn engine oil smell. This smell in the carburetor.

It is more common in the car, and people are commonly known as "burning engine oil", in addition to being able to smell a choking smell, the exhaust pipe will also emit black smoke. One condition is caused by severe wear of the inner wall of the cylinder barrel or serious wear of the piston, and the oil jumps into the combustion chamber of the engine; The other situation is that the valve is severely worn, and the oil may also be burned; There are also vehicles whose oil pipes are aging, and oil drips onto the engine or exhaust pipe, which can also emit unpleasant odors in the case of high temperatures.

Battery smell.

Most of the cases are electrolytes.

Leakage or loss, this phenomenon mostly occurs on wet batteries, because this kind of battery needs to be stored and converted by electrolyte, but when the electrolyte leaks, it will produce a pungent taste; At the same time, if the electrolyte is consumed too much or when it is lost, the car generator will forcibly charge the battery, which will cause the battery to overheat and emit white smoke, and the smell will be even more unpleasant. If this problem is found, the electrolyte should be replenished in time and the battery should be charged.

Rubber paste smell is generally the smell emitted by the failure of rubber components such as belts and tires. If you smell rubber paste while the vehicle is moving, you should immediately stop the car in a safe area and turn off the engine.

Open the engine cover and check the belts in the engine compartment for slack and slippage. If the belt is loose and has a mushy smell, it should be repaired immediately.

Check your tires, braking too often can cause your tires to overheat and give off a rubbery smell. Overheating of tires can easily cause punctures, so you need to choose a safe place to stop and wait for the temperature to cool down. Hope, thank you!!

This smell is the easiest to distinguish, the first thing to check the belt, brake shoes and tires to see if the rubber products in these parts are loose and slippery or overheated, if it is found that it is the smell of the brakes or tires, you should immediately turn off the engine and stop, and wait for the heat to dissipate before driving.

The car didn't move for a few days, and there was a burning smell of rubber in the car! What is the reason? Thank you!

You can first check the tightness of the air conditioner and motor belt (if there is a separate belt). If it is loose or tight, it should be adjusted appropriately; If the tightness is appropriate, check whether the bearings of the air-conditioning wheels, the bearings of the generators, and the idlers of the two assemblies are individually clamped (one side is not fast); If it's all right, try pouring some water on the inside of the two belts to see if there is any smell and abnormal noise?

In most cases, it should not be caused by the handbrake or clutch, because the handbrake or clutch will only produce the smell of glued bakelite and will not produce the smell of burning rubber.

If you have ABS or have never braked hard, you don't have to worry about the smell of the tires.

If it is an old vehicle, please pay due attention to the changes in the instrument, and check whether there is ablation in the wiring and relay box and fuse box?

Because rubber is a polymer compound in the field of chemistry, it is an aromatic hydrocarbon with a special fragrance.

It is elastic at room temperature, can produce large deformation under the action of small external force, and can return to its original state after removing external force. Rubber is a completely amorphous polymer, and its glass transition temperature (tg) is low, and the molecular weight is often large, more than hundreds of thousands.

Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is made from rubber trees, rubber grass and other plants after extracting gum; Synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life.

Developments:

The rubber industry is one of the important basic industries of the national economy. It not only provides people with light industrial rubber products such as daily use and medical treatment, which are indispensable for daily life, but also provides various rubber production equipment or rubber parts to heavy industries and emerging industries such as mining, transportation, construction, machinery, and electronics. It can be seen that there are many kinds of products in the rubber industry, and the backward industry is very broad.

In recent years, the rubber industry has been a lot of development, the existing subdivision of the industry has risen steadily, the new rubber subdivision industry is developing rapidly, but at the same time, the rubber industry also has problems such as environment, resources, disasters, innovation, etc.

In 2004, the total planting area of natural rubber in the country was 10,000 hectares, the cutting area was 10,000 hectares, and the dry rubber output was 10,000 tons. Among them, the rubber planting area of agricultural reclamation is 10,000 hectares, and the private sector is 10,000 hectares, accounting for the sum of the total rubber area of the country.

In general, people often like the taste of something very much, and they feel very excited when they taste it. However, if you have to ask about this smell every day, and it lasts for about two hours, it may be that your body has a special reaction to a certain substance of rubber, and it is recommended to go to the hospital for a check-up. Over time, this becomes dependent and may affect your normal life.

Rubbery paste.

If you smell a mushy smell of rubber, the first thing to look at is the belt, brake shoes and tires. Look for any of the rubber products in these areas due to slackness, slippery or mushy smell caused by overheating. If it is a smell from these parts, you should immediately turn off the ignition and stop the fire, and wait for the heat to dissipate before forming.

It may be because of the high temperature, it may be due to a problem with the tape or tires, or it may be due to the slippage or sagging of the rubber product.

This may be due to a problem with the engine, or it may be due to the smell of some friction on the tree, tape parts.

When there is a plastic smell in the cockpit, the wires often overheat or the appliances are short-circuited. If it smells of burning rubber, rubber parts such as tires and belts will usually malfunction. If you smell burnt plastics, it's probably caused by overheating of electrical wiring.

The small chamber of the wire is generally accompanied by local heating or local smoke, as long as you check carefully, you can find the accident **, and it is not difficult to determine the fault location. If the wires are overheating, you may find that you need to stop immediately to find out why. The smell of burning wires is not great, but the danger is high.

If it is not detected in time, it is easy to cause circuit damage, engine cylinder pulling or even spontaneous combustion of the entire vehicle.

The taste of the rubber tower is the most distinguishable. If the landlord's love is poor this taste, you should pay attention to the following parts. Check the belts in the engine compartment for looseness and slippage.

When the vehicle is running at high speed, if you lose the belt, there is a high chance that there will be problems such as poor cooling, so you should check it immediately. The belt is loose, and it already has a boiling smell, so it must be sent for repair immediately. Check the brake shoes and tires for overheating.

When we encounter mountain roads continuously, car owners like to brake curves and downhills, which is easy to put a heavy burden on the braking system and tires.

When the brakes and tires have this smell, it is best to pull over directly, and the temperature of the brakes will naturally decrease, and drive. Do not splash the brakes with cold water. Other rubber hoses will smell of rubber if the temperature is too high.

Be careful when you smell burnt plastic in your car. In general, this anxious smell is caused by overheating or short circuiting of electrical wires, and in severe cases, local smoke is emitted. Once this happens, a stop check should be done immediately.

Because, if there is a problem with the circuit, it will cause the vehicle to spontaneously combust in severe cases. Cause: Rubber parts such as belts and tires fail and smell the smell of rubber burning, so you must stop and check the belts, tires, and brake discs.

The first thing to do is to check whether the belt in the engine compartment is loose, and if there is such a phenomenon, it must be repaired in close proximity. Look at the brakes, brake the brakes that are overheated for a long time, wait until the brakes stop cooling, but remember not to cool down by splashing water. If you rule out the above two reasons, you need to check the tires carefully.

If your tires overheat due to high-speed refueling, stop on the side of the road and wait patiently for the temperature to drop. When the clutch plates overheat, it will be accompanied by a strong second hand smell and a little foul smell. In addition to the smell of anxiety, there are also obvious obstacles and difficulties in getting started.

If you do not release the hand brake while driving, there will be a mushy smell caused by the prolonged friction of the rear brake.

This is mainly because some plastic parts have some friction so that this smell or gasoline smell will occur, and the most important thing to do at this time is to check whether there is a leak.

If you have such a smell, either there is a problem with the engine, or you have chosen a leather seat for your seat, so this smell will also appear after being exposed to sunlight.

It's because your brake pads smell, and if you replace them with new ones, then your brake pads do have a mushy smell.

Check the tightness of the air conditioner and generator belt (if there is a separate belt). If it is loose or tight, it should be adjusted appropriately; If the tightness is moderate, check the bearings of the air conditioning wheels, the bearings of the generator, and the idlers of the two assemblies.

whether there is an individual card system (a certain party's lack of speed); If it's all right, try pouring some water on the inside of the two belts to see if there is any smell and abnormal noise?

In most cases, it shouldn't be the handbrake.

or clutch, because the handbrake or clutch will only produce the smell of glued bakelite, not the smell of burning rubber.

If you have ABS or have never braked hard, you don't have to worry about the smell of the tires.

Attention needs to be paid during the driving of the car.

1. Maintain a constant speed during driving.

2. Try to be in one lane while driving.

3. Be decisive when overtaking.

4. Be cautious when driving at night.

5. Overcome the adverse factors of the weather.

6. Pay attention to the necessary warnings when parking.

Cause: Failure of rubber parts such as tires and belts.

The smell of rubber burnt is the easiest to distinguish, if it is this kind of smell, then pay attention to the following parts.

1. Check whether the belt in the engine compartment is loose and slippery, and it should be tested immediately if it encounters this situation, and if the belt is loose and has emitted a bad smell, it should be repaired immediately.

2. Check whether the brake pads, brake shoes and tires are overheated. When encountering continuous mountain roads, some car owners like to brake vigorously in corners and uphill and downhill, so it is easy to cause excessive burden on the braking system and tires, when the brakes and tires have this smell, it is best to pull over and wait for the temperature of the brake pads to naturally decrease before driving, do not pour cold water on the brake pads.

In addition, some rubber hoses can smell rubbery if the temperature is too high.