While diesel cars are common, not every diesel owner knows that during extreme winter, the fuel can freeze or gel due to the cold. If you frequently drive your diesel car in extreme conditions, where the weather can drop to freezing levels, then here's what you should know. Identifying the correct cause and knowing how to respond can save you time, money and lead to safe motoring during an emergency and help you maintain your vehicle properly.
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Diesel fuel contains paraffin wax, which can solidify in low temperatures. This gelling occurs when the temperature drops below the fuel's cloud point, typically around -10°C to -15°C. During winter, if driving conditions worsen,
diesel vehicle owners need to recognise that the gelled fuel can obstruct fuel lines, filters, and injectors, leading to engine failure or sluggish performance.
To prevent diesel freezing, vehicle owners should consider the following winter driving tips:
- Use winter-grade diesel (If Available): This type of fuel is formulated to remain liquid at lower temperatures.
- Add anti-gel additives (More Practical): These products can help lower the gel point of diesel fuel.
- Keep the tank full (Safe And Easy): A full tank reduces condensation and the likelihood of fuel gelling.
- Park indoors (Whenever possible): Keep the vehicle in a garage to avoid extreme cold exposure.
In case the diesel fuel inside your vehicle does end up freezing, there are some simple steps you can take to manage the situation effectively. These include moving the vehicle to a warmer location, If possible, bring the vehicle indoors or into a heated garage. In more serious cases, you may have to use a fuel line heater, this device can help thaw frozen fuel lines and restore flow. If you can, then it is always advisable to seek professional assistance, contact a car maintenance professional or workshop for a proper diagnosis and solutions.
For most drivers out there, proper car maintenance can help prevent fuel-related issues during winter. Regular checks on fuel filters and lines can help identify potential problems before they escalate. Additionally, drivers should stay informed about their vehicle’s performance in cold conditions and consult their authorised service professionals on steps to avoid an emergency.
Keep reading Times Now Auto for more relevant tips on how to drive safely during the ongoing winter season.
