Fuel contamination car problem can happen to all types of cars, irrespective of age and make. Dirty fuel may cause loss of engine performance, higher fuel consumption and even significant mechanical damage to the engine. Many people think that when their car doesn’t run as well as it used to, the problem is to do with worn-out parts, but it could be something hidden in the gas tank.
The positive is that prompt action may, a lot of the time, stop the need for costly fixes. If you know the signs of trouble and can get professional support at the right moment, you can save your car and get back on the road safely.
We are experts at locating and clearing contaminated fuel from vehicles such as cars, vans and light commercial vehicles. Our knowledgeable techs will safely drain contaminated fuel using the proper equipment and help get your ride performing like new again.
What Is Fuel Contamination?
Fuel contamination occurs when dirt and other substances get into the fuel system of your vehicle. These pollutants can impact the quality of gasoline and prevent the engine from performing effectively.
Dirty fuel can degrade the performance of key parts such as:
- Fuel injectors
- Fuel pumps
- Fuel filters
- Engine components
The more contaminated fuel is in your car, the more there is a risk of damage to the machine.
Fortunately, if a professional can remove the fuel, or it has been diagnosed early, more serious issues can be avoided.
Common Causes of Fuel Contamination in Cars
There are multiple reasons why fuel can become contaminated. Knowing the causes can help minimise the likelihood of future issues.
Water in Fuel
Water is a frequent cause of contaminated fuel.
Water can get into the fuel tank via condensation or through dirty fuel sources. Inside the system, water will not aid in combustion and could lead to corrosion.
Common symptoms include:
- Difficulty starting
- Engine hesitation
- Poor acceleration
- Engine misfires
Untreated water contamination can cause damage to sensitive parts of the fuel system.
Dirt and Debris
The fuel tank can fill up with dust, rust and dirt over the years.
While fuel filters will trap many contaminants, too much dirt can cause fuel flow to become restricted.
Possible signs include:
- Reduced engine power
- Rough idling
- Increased fuel consumption
- Engine warning lights
If there is significant contamination in the system, replacing only the fuel filter can be ineffective.
Wrong Fuel
Another way fuel can become contaminated is by accident if petrol is used in a diesel car or diesel in a petrol car.
Switching fuels alters the way the engine runs, and, if the vehicle is driven, can quickly ruin the fuel system.
If you discover that you have fueled with the wrong fuel:
- Do NOT start the engine.
- Don’t drive the car.
- Call in the Professional Fuel Drain Specialist ASAP.
Taking prompt action will minimise costly repairs.
Microbial Growth
Microbial contamination, also known as diesel bug, is another potential issue for diesel vehicles.
The conditions in the fuel tank where the water and diesel come together are the perfect breeding ground for microorganisms to grow.
Eventually, they create sludge, which can:
- Block fuel filters
- Restrict fuel flow
- Reduce engine performance
- Damage fuel system parts
It is necessary for these microorganisms to be completely removed, so professional fuel system cleaning is generally recommended.
Signs Your Car Has Fuel Contamination
A contaminated fuel system will usually have some telltale signs.
If you are having any of the following issues, it could be caused by fuel contamination.
Difficulty Starting
Insufficient supply of clean fuel may be caused by contaminated fuel, which may result in more difficult starting.
The engine power will be lost.
Your car may slow down or not respond as normally.
Engine Misfires
Bad fuel may disrupt the combustion process, resulting in rough engine performance.
Excessive Smoke
Bad fuel can produce incomplete combustion, which in turn may result in peculiar exhaust smoke.
Poor Fuel Economy
Increased fuel consumption is a sign that something is wrong when your car suddenly consumes more fuel than usual.
Dashboard Warning Lights
Modern cars keep track of the performance of their fuel system. Engine management lights can come on if contamination is a factor in the operation of the engine.
Failure to address them could result in higher repair bills down the road.
What to Do If You Suspect Fuel Contamination
Taking immediate action is important if you suspect your vehicle has been contaminated with fuel.
Stop Driving
If the driving continues, contaminated fuel will flow through the fuel system.
Early stopping may help to minimise damage to costly parts.
Avoid DIY Repairs
While there’s advice out there to try home remedies, modern fuel systems are extremely sensitive.
It’s best to see a professional for diagnosis.
Call Mr Fuel Doctor
Our qualified mechanics can check your car and remove contaminated gasoline safely using special equipment.
Often, early treatment will prevent more extensive mechanical repairs.
How Mr Fuel Doctor Removes Contaminated Fuel
Mr Fuel Doctor is aware of the safe and professional procedure for fuel contamination removal.
Vehicle Assessment
Our technicians begin by determining the level and nature of the contamination and then recommend the best solution.
Safe Fuel Drain
We use professional equipment to remove contaminated fuel – equipment designed to protect your fuel system.
Fuel System Inspection
Once fuel is drained, it is then time to check for contamination or damage to important components.
Preparing Your Vehicle
After the system is cleaned, it may be refilled with fresh fuel if necessary, and your car will run as it should.
We want to bring your car back to you without risk and in a safe manner.
How to Prevent Fuel Contamination
While it may not always be possible to avoid contamination, some basic practices will help minimise the risk.
Ensure that you purchase Fuel from a reputable petrol station.
Good fuel suppliers are less likely to have contaminated storage tanks.
Always keep the fuel tank clean.
Regular maintenance will minimise the accumulation of dirt and moisture.
Replace Fuel Filters
Replacing fuel filters at specified times will keep fuel-borne debris from reaching vital engine parts.
Do not run on Very Low Fuel.
Filling the tank to the right level of fuel will help minimise condensation in the tank, which can cause water to get into the fuel.
Keep your car in top condition. Regularly service your vehicle.
Routine servicing helps technicians detect the early stages of contamination, before it becomes an issue.
Why Choose Mr Fuel Doctor?
When it comes to contaminated fuel, a quality fuel specialist can make all the difference.
Experienced Specialists
Our techs know the modern fuel system and have the knowledge of the ways to remove fuel in a proper way.
Fast Response
Fuel contamination can and will leave you in a jam. We are efficient and reduce disruption to help you get back on the road as soon as possible.
Professional Equipment
Specialist fuel draining equipment, suitable for safe and effective removal of contamination.
Customer-Focused Service
The problem is explained clearly, and solutions are given in an easy manner which do not involve any unnecessary work.
We will do our utmost to address the problem in a timely and secure manner.
Frequently Asked Questions
What causes fuel contamination in a car?
Water, dirt, rust, microbial growth, or incorrectly using the wrong fuel can lead to fuel contamination.
Can contaminated fuel damage my engine?
Yes. If not treated promptly, contaminated fuel can cause damage to the engine’s fuel system and parts, such as fuel pumps, filters, and injectors.
How do I know if my car has contaminated fuel?
Symptoms include poor starting, rough idling, poor acceleration, heavy smoke and poor fuel economy.
Can contaminated fuel be removed?
Yes. Professional fuel draining will safely extract contaminated fuel and prevent additional damage to your car.
Can water in fuel be repaired?
Yes. If there is water in the fuel, this can often be extracted by a professional technician before extensive damage is done.
Why should I choose Mr Fuel Doctor?
Mr Fuel Doctor fuel contamination removal specialists have the appropriate equipment, qualified technicians and roadside assistance so you can get your vehicle back on the road.
Final Thoughts
Fuel contamination car problems should never be disregarded. From water, dirt, microbes, or the wrong fuel, a timely response can save time and money and avert needless stress.
If you think fuel contamination is possible, do not drive your vehicle and get help as quickly as possible. At Mr Fuel Doctor, we remove contaminated fuel so you can get back on the road in your car safely and safely in the UK and help restore performance.