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BY NOXGUARD

Dec 03 2024

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Why fuel consumption increases in winter

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Learn why vehicles consume more fuel in winter and how Noxguard automotive urea can improve the performance of diesel engines while reducing emissions.

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Have you noticed that your vehicle tends to consume more fuel during the winter months? There’s a scientific explanation for this phenomenon, which affects both gasoline and diesel engines. For diesel vehicles, using automotive urea not only helps reduce harmful emissions but can also optimize engine performance. Here’s why:

  1. More energy needed to start the engine:
    In cold weather, engine oil becomes thicker, increasing internal friction between parts. As a result, the engine must work harder to start, consuming more fuel in the process.
  2. Increased use of vehicle systems:
    During winter, drivers rely more heavily on defrosters, heaters, and other electrical systems, all of which demand additional energy from the engine, leading to higher fuel consumption.
  3. Longer engine warm-up times:
    Engines need to reach an optimal operating temperature to run efficiently. In winter, it takes longer to achieve this, especially on short trips, causing the engine to burn more fuel.
  4. Higher rolling resistance:
    Cold weather often causes tires to lose pressure, increasing rolling resistance and, consequently, fuel consumption.

The role of automotive urea in winter

For diesel vehicles equipped with Selective Catalytic Reduction (SCR) technology, using automotive urea, such as Noxguard, is not only crucial for meeting emissions standards but also offers specific benefits during winter conditions.

1. Enhances Exhaust System Efficiency:

Automotive urea neutralizes nitrogen oxides (NOx) produced by the engine, ensuring a cleaner and more efficient operation. This can indirectly reduce engine strain, even in cold weather.

2. Prevents issues in the SCRsSystem:

High-quality urea products like Noxguard are formulated to resist freezing or crystallization in low temperatures. This ensures a steady flow through the exhaust system and prevents damage to the engine.

3. Contributes to optimal performance:

A well-maintained engine that uses automotive urea operates more efficiently, even in harsh winter conditions, helping to offset the typical increase in fuel consumption.

Tips for reducing fuel consumption in winter

  • Avoid prolonged idling: Instead of warming up your vehicle by idling, drive gently until the engine reaches its optimal temperature.
  • Check tire pressure regularly: Cold temperatures can lower tire pressure, so ensure they are properly inflated.
  • Lighten the load: Remove unnecessary items from your vehicle to reduce weight and improve fuel efficiency.
  • Maintain your vehicle: Ensure your engine and exhaust system are in top condition, particularly if you drive a diesel vehicle with SCR technology.

A Winter Driving Ally: Noxguard DEF

While higher fuel consumption in winter is often unavoidable, it can be mitigated through proper driving practices and the use of high-quality products like Noxguard DEF. This additive not only ensures optimal engine performance but also protects the environment by reducing harmful emissions.

Tags

Clean Engine, Clean Air