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If we are in an emergency and there is no diesel available for our diesel car then can we use petrol as a temporary fuel?
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The best way to answer this is by giving it a try. Are willing to? 
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No! This is very simple logic. However, back in WWII when people had an issue with gas on some islands they used a fuel made from coconut. Today there are still many manufacturing plants that produce this fuel. However, when people switched over to this fuel they had to do some modification to their cars.

This was the same back in the late 80's early 90's when people wanted to find a cheaper means to fuel their car. They came up with a system called CNG. However, the car engine had to be modified in order to run this fuel in the engine. 

In your case, this would be the same. If you needed to switch the type of fuel your car runs on there would need to be a lot of modifications done to your engine so that you could now run this type of fuel in your car. 
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Definitely my answer is no, you can use different oil but your will not work the same in a long run.

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No, you can not. The car was not designed for petrol. If you happen to put this in your tank or a gas station adds petrol to your diesel motor it can destroy your engine. If petrol gas has been put in your car by mistake, you'll need to immediately get your engine serviced. This is a very expensive job and will require the garage to drain your tank, put in all new filters, and flush out the engine before you can drive your car again. If you happen to drive the car with petrol in the engine the car will almost immediate stop and not run at all. You can basically destroy your engine if you add the wrong gas and try to drive the car.
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I agree with you your cat wa designed to operate with diesel and definitely using petrol you are simply destroying your engine. 
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Definitely not. I have seen people who have been stuck at petrol stations waiting for someone to come out and drain their tank because they accidentally put the wrong fuel in and I believe it is rather expensive to have it done.  The simple answer is in the majority of cars  it will come to a halt if you put the wrong fuel in and as the pumps are clearly colour coded it shouldn't really happen.

I have heard that some people put vegetable oil in their diesel cars and it will run on it for a while although it is much thicker than diesel  so it doesn't burn the same in an engine and will eventually damage the car. It might be fine for a short term solution if there is no diesel available but I would do some research on the best brands to try and only use it in an emergency,
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No, this is not advisable whatever the reason might be,  you either source for it fuel or pack the car and take cab to near by fuel station to get the diesel.
Car are made with different engines and the combustion rate of petrol and diesel designed cars obviously differs,  it will definitely knock the car because there is what is called the active number system which determines the quality of fuel and also the cracking rate. It obvious that their viscosity differs which definitely will affect their combustion rate and heat generations.
If this is even done by mistake, the tank will need to be worked on before it original fuel can be supplied to avoid mixture of two different fuels which will not allow the car to function properly and eventually cause knocking.
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Putting petrol gas in a diesel car can cause serious damage to the engine as diesel engines require diesel fuel to function properly. The petrol can cause misfires, engine knocking, and eventually lead to engine failure. It's important to avoid this mistake and seek professional assistance if it occurs.
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It is simple as ABC, the car won't work. Everything is made in accordance with specificity of what fits it. There is no how what is not meant for a particular thing would work on it no matter how hard one tries. A car that is making of diesel will only function with diesel fuel, same goes for car using petrol as fuel.

On a more relatable level, let's us liking it to a fish designed specifically to survive in water. What would happen to it if it tries to start dwelling on land? Now, you would agree that such a fish is poised to die by trying to survive where it was not designed for.

On a more serious note, it is of common sense that a car that's made to make of diesel would only function with the use of diesel on it.
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I couldn't help myself laughing with the question on whether one can use petrol on a diesel engine car because it's quite a funny thing to ask. But let me answer the question by telling you that it's not possible in any way for that to be successful because the car engine specifications aren't built to use two different fossil fuel at the same time.


If a car is built with diesel engines parts, it's only going to function and be driven with diesel and the same thing is applicable to petrol engine vehicles. There are some car spare parts of diesel engine that cannot allow petrol engine spare parts to be used and replace it. Take for instance, gas filter of diesel engine powered cars can never be replaced using fuel filters used by petrol cars.
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Nope, you should not use petrol gas in a diesel car because it affects the performance of your car. If you want your car to run a long time with efficiency then skip this step. 
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Putting petrol in a diesel car can result in severe engine damage and should be rectified by a professional service as soon as possible.

Diesel is a lubricant, petrol is a solvent. If you run petrol through a diesel engine, it will strip away all the lubricating oils.
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Using petrol in a diesel car is not recommended as it can cause serious damage to the engine and other components of the vehicle. Petrol is a much lighter fuel than diesel and contains a higher octane rating. It will not combust in the same way as diesel, and can cause an incomplete combustion of the fuel, leading to the accumulation of carbon deposits in the engine and other components. This can lead to decreased engine performance, increased engine wear, and can even cause engine failure. In addition, the fuel lines, injectors and fuel filter may also be damaged from the use of petrol. 

Therefore, it is not recommended to use petrol in a diesel car, even as a temporary fuel in an emergency situation.
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When petrol is added into diesel it loses it lubrication properties which can damage the fuel pump through metal to metal contact  and create metal particles causing significant damage to the rest of the system
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Putting petrol into a diesel car can cause damage to the engine and fuel system. Petrol has a lower lubrication quality than diesel, which can cause the fuel injectors to become clogged and damage the fuel pump. Additionally, the different properties of petrol and diesel can cause misfires and damage to the engine's cylinders. In some cases, putting petrol into a diesel engine can result in costly repairs or even a complete engine replacement.
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No, you should not put petrol in a diesel car. Doing so will cause significant damage to the engine and could even render your car inoperable. Petrol and diesel are different chemical compounds and the engine relies on diesel to function properly. If you put petrol in a diesel car, it will create a combustible mix that can cause a fire and potentially lead to an explosion.
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Petrol is much lighter than diesel and ignites at a much lower temperature than diesel does. Filling up your diesel car with petrol will damage your fuel injection system and put enormous amounts of pressure onto your car's engine
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This was the same back in the late 80's early 90's when people wanted to find a cheaper means to fuel their car. They came up with a system called CNG. However, the car engine had to be modified in order to run this fuel in the engine. 
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Putting petrol gas in a diesel car can cause serious damage to the engine and other components of the vehicle. This is because diesel engines operate differently from petrol engines and require a different type of fuel. 

When petrol gas is used in a diesel engine, it can cause problems such as:

1. Reduced lubrication: Diesel fuel provides lubrication to the engine's moving parts, but petrol gas does not. As a result, the engine's components may become damaged due to increased friction and wear.

2. Ignition problems: Diesel engines rely on high compression to ignite the fuel, while petrol gas ignites through a spark. When petrol gas is used in a diesel engine, it can lead to ignition problems and misfires, causing damage to the engine.

3. Fuel system damage: Petrol gas has different chemical properties than diesel fuel, which can cause damage to the fuel system components, such as the fuel pump, fuel lines, and injectors.

In summary, putting petrol gas in a diesel car can cause significant damage to the engine and other components of the vehicle. It is important to ensure that you use the correct type of fuel for your car to avoid these issues.
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In your case, this would be the same. If you needed to switch the type of fuel your car runs on there would need to be a lot of modifications done to your engine so that you could now run this type of fuel in your car. 
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This was the same back in the late 80's early 90's when people wanted to find a cheaper means to fuel their car. They came up with a system called CNG. However, the car engine had to be modified in order to run this fuel in the engine. 

In your case, this would be the same. If you needed to switch the type of fuel your car runs on there would need to be a lot of modifications done to your engine so that you could now run this type of fuel in your car. 
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Mixing gasoline (often referred to as "petro gas") with diesel fuel can have serious consequences for a diesel engine and its performance. Here's what happens when gasoline is added to diesel:

1. **Lower Lubrication:** Gasoline has lower lubricating properties compared to diesel fuel. Adding gasoline to diesel can reduce the lubrication in the fuel system, potentially causing premature wear and damage to engine components.

2. **Combustion Issues:** Diesel engines rely on the compression of air to ignite the fuel. Gasoline has a lower cetane rating than diesel, and when mixed, it can disrupt the combustion process. This can lead to poor engine performance, knocking, and even engine damage.

3. **Reduced Efficiency:** The energy density of gasoline is lower than diesel, so mixing the two can lead to reduced fuel efficiency and increased fuel consumption.

4. **Clogging Fuel Filters:** Gasoline can also damage fuel filters and injectors in a diesel engine, potentially leading to clogs and fuel system issues.

5. **Engine Damage:** In severe cases, the introduction of gasoline into a diesel engine can cause extensive damage, including damage to pistons, cylinders, and the injection system.

If gasoline has been mistakenly added to a diesel fuel tank, it's essential to address the situation promptly:

1. **Do not start the engine.** Starting the engine with a mix of gasoline and diesel can lead to severe damage.

2. **Drain the fuel tank.** You'll need to remove the contaminated fuel from the tank. This may involve siphoning, pumping, or using professional assistance.

3. **Replace fuel filters.** Change the fuel filters to ensure that no contaminated fuel remains in the fuel system.

4. **Refill with diesel.** Once the tank is cleaned and the fuel system is clear of gasoline, refill with fresh diesel fuel.

5. **Seek professional assistance:** If you're unsure about how to handle the situation, it's advisable to consult with a mechanic or fuel system specialist to ensure that all necessary steps are taken to avoid long-term damage to the engine.

Preventing this kind of mix-up is important, as the consequences can be costly and detrimental to your vehicle. Always double-check the fuel type and nozzle before refueling.
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