Almost any Mercedes model usually makes long summer trips comfortable. Low fuel consumption makes trips cheaper and more affordable. Mercedes-Benz cars are luxurious and powerful, but certain parts and services can improve fuel efficiency. In this article, the experienced experts at LLLParts provided important tips that can help Mercedes owners save more money on the road.
The importance of spark plugs
It is important to understand that the spark plugs directly impact the car’s fuel consumption. High-quality spark plugs help properly burn fuel and enhance fuel economy. The spark plugs get worn out over time, and they may not be able to perform as expected. This leads to incomplete fuel combustion and, therefore, higher fuel consumption. As mentioned by LLLParts, it is recommended that the spark plugs be checked and changed as frequently as possible to make sure that the engine is running efficiently. It is also possible to use iridium or platinum spark plugs to achieve better durability and performance than the regular ones.
MAF Sensors for airflow measurement
The Mass Air Flow (MAF) sensor is one of the most critical sensors in the vehicle, as it determines the amount of air entering the engine. A precise MAF sensor ensures the proper air-fuel ratio for the best fuel consumption. A faulty MAF sensor leads to an incorrect air and fuel ratio and, therefore, causes poor fuel economy. This is why it is advisable to check the MAF sensor and replace it if there is any issue. Cleaning and maintaining the MAF sensor is quite helpful in improving the fuel economy.
Fuel Injection Systems for optimal fuel delivery
Fuel injectors are the main parts controlling the fuel supply into the combustion chamber. Clean and properly working fuel injectors ensure the correct fuel amount is introduced into the engine. Over time, the fuel injectors may get damaged or dirty, which affects the fuel supply system and increases fuel consumption. Of course, if the car runs excellent, the injectors are also good. Nevertheless, if an increase in fuel consumption is felt, LLLParts specialists say that they should be checked prophylactically.
DPF and EGR systems in diesel models
The DPF and EGR systems are used in diesel Mercedes models, and these parts need servicing to improve fuel consumption efficiency. When the DPF is blocked or the EGR valve is faulty, exhaust gas flow and improper fuel combustion are restricted, leading to high fuel consumption. This can increase fuel costs and lead to engine damage and reduced performance. As mentioned before, these problems only happen in diesel engines.
Faulty thermostat
The thermostat controls the optimal temperature at which the engine is supposed to run. An inefficient thermostat means the engine will not achieve the desirable temperature, so more fuel will be used. LLLParts recommends that one check the thermostat often and change it if need be. The engine temperature has to be well regulated to ensure proper fuel burning and general car performance. For this reason, it is always worth paying attention to whether the engine temperature reaches an optimal level.
All Mercedes drivers should know that high-quality parts that comply with the manufacturer’s regulations can be conveniently purchased here: https://www.lllparts.co.uk/mercedes-parts
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