The quality of fuel in Nigeria has long been a subject of concern, with reports of adulterated petrol and diesel causing damage to vehicles and increasing maintenance costs. For car owners and businesses relying heavily on fuel, detecting low-quality fuel is essential to avoid unnecessary expenses. Here are five straightforward methods to identify substandard fuel and safeguard your engine.
1. Check for Unusual Smell
Low-quality fuel often has a distinct, unpleasant odour due to the presence of contaminants like kerosene or other additives. When purchasing fuel, take a moment to smell it. Petroleum motor spirit (PMS) should have a consistent petrol smell. If it smells overly sharp, sour, or chemical-like, it may be adulterated.
2. Observe the Colour
In Nigeria, the standard colour of petrol is light yellow or colourless, while diesel is usually clear or slightly yellowish. Adulterated fuel may appear cloudy, overly dark, or have particles floating in it. Always inspect the fuel’s colour, especially if you are buying from roadside sellers or less established filling stations.
3. Conduct the Water Test
Water contamination is a common issue with low-quality fuel. You can perform a simple water test by taking a sample of the fuel and leaving it in a transparent container for a few minutes. Water will settle at the bottom if present. This test is particularly important during the rainy season, as improper storage can lead to water contamination.
4. Look for Engine Performance Issues
If your vehicle starts showing signs of poor performance shortly after refuelling such as reduced power, unusual noises, or difficulty starting it may be due to low-quality fuel. Nigerian roads are already tough on vehicles, so substandard fuel only worsens wear and tear. Monitor your engine’s behaviour closely after each refill.
5. Buy from Reputable Filling Stations
While this might not seem like a detection method, purchasing fuel from trusted filling stations can help you avoid substandard products. Stick to major marketers like NNPCL, TotalEnergies, or Mobil, as they are less likely to sell adulterated fuel. Smaller, unregulated stations are more prone to compromise on quality.
Why It Matters
Low-quality fuel not only damages your vehicle’s engine but can also lead to increased emissions, contributing to environmental pollution. In Nigeria, where fuel costs are already high, paying for repairs caused by adulterated products is an unnecessary burden.
By following these simple methods, you can protect your vehicle and ensure optimal performance. Always remain vigilant, as prevention is better than costly repairs.