Table of Contents
Introduction
People often get baffled, when they think of this particular question ” What Happens If You Put Petrol in a Diesel Car ? ” or ” What Happens If You Put Diesel in a Petrol Car ? . Let us try to gain some insights on what would happen in these scenarios.
Filling up a diesel car with petrol or a petrol car with diesel is a big mistake that can lead to serious damage and costly repairs. For many it may seem like a minor mistake, but this fuel mix-up can effect cars performance, efficiency and functionality.
Here is a detailed article on what happens when you put petrol in diesel car and what you should be doing if you find yourself in this situation.
Why Petrol In Diesel Car Is a Problem
Petrol and Diesel engines are very much different than each other, diesel ignites under compression and petrol fuel requires a spark. When petrol is introduced into a diesel engine these are all the possibilities that can happen –
Reduced Lubrication
When petrol is introduced into a diesel engine, petrol takes away all the lubrication properties of diesel which leads to excessive friction and heat this in turn damages the engine components.
Premature Ignition
Petrol ignites more easily than diesel, this can lead to uncontrolled combustion. This repetitive process can damage engine’s piston, cylinder and other internal parts.
Efficiency Issues
Even a small amount of petrol in diesel engine can completely contaminate the diesel fuel system, leading to poor performance and lower efficiency issues.
Signs Of Petrol In Diesel Engine
So if you are unaware weather if your diesel engine car has petrol in it or not, look for the following symptoms-
- Difficulty in starting the engine and sometimes complete failure to start the car engine.
- Frequent Knocking noise.
- Feeling of engine power loss during acceleration.
- Excessive smoke emission from the exhaust.
What To Do If You Put Petrol In Diesel Car
First of all, never PANIC whenever you see yourself in such a situation. Try to be CALM & COMPOSED. Please follow the following steps.
Don’t Start The Engine
Never start the engine, when you find that petrol has been introduced into a diesel engine. Starting the engine may circulate the petrol throughout the engine system which can cause severe damage.
Call The Helpline
Try calling out the car manufacturer helpline number or the showroom from where you had booked the car. Also try connecting with mechanic or a breakdown service immediately.
Please inform them about your situation so that they can guide you and also this will help them in getting the necessary toolkits to your location.
Tank Draining
Draining the tank can be very useful, but this requires a well trained mechanic who can do this so that the complete fuel system is cleaned thoroughly.
Once the draining process is completed, a complete inspection process has to be conducted to access the potential damage.
Preventing The Mistake
Please follow the following steps to avoid accidently putting petrol in a diesel car
- Check the label on the pump machine, if its petrol or diesel.
- Please use a sticker near the fuel cap as it clearly indicates what fuel needs to filled in.
Also the cost of getting the diesel engine ready after a petrol mix depends on the extent of damage, the costs can be high based on the damage. So its always good to be on the safer safe and be very cautious.
Conclusion
There are time when mistakes can happen by accidently putting petrol in diesel engine. This can be a costly mistake. Its also very important to be calm in such situations and take all the precautionary steps to minimize the damage that can be caused to the engine.
The article more or less applies when diesel is filled into a petrol engine car or vehicle, the same precautionary steps can be followed to reduce the potential damage that can be caused to the engine.
Last but not the least, double check the fuel type before refilling !! 🙂
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