When it comes to cars, it is important to emphasize that they require certain maintenance during the winter, but not all drivers do it honestly. Of course, some car maintenance decisions also depend on the temperature outside the window or the thickness of the snow on the road surface. Every driver already knows by heart that it is necessary to equip cars with winter tires and stop using summer windshield fluid, but in winter, there are many more aspects of car operation. which are really worth paying attention to. Today, LLLParts specialists will tell you about such solutions. This time, the advice concerns BMW fuel systems.
Fuel injectors and their maintenance
It is well known that newer BMW models can experience fuel system problems that can lead to irreversible fuel injector failures, and in winter, the likelihood only increases. It is also well known that failures of these components can lead to significant repair costs, so it is normal to want to avoid them. Of course, this requires certain preventive actions. LLLParts specialists say that injector problems are most often encountered on models with N20, N26, and N55 engines, as well as on most M-series S engines. However, it is important to remember that cold is not necessarily the cause of injector failures. Often, low temperatures only highlight an existing problem. So, if the driver feels the car is having difficulty starting in the morning, diagnostics should be performed, as injectors may be a contributing factor. By the way, if diagnostics indicate that the problem is in the injectors, you should not waste time and repair them urgently. The good news is that injectors are often repaired, so replacing them with new ones is not always necessary. And when it comes to preventing injector failure, specialists emphasize the importance of high-quality fuel and the need to replace the fuel filter. Failure to replace the fuel filter and the use of fuel of unknown origin are probably the most common reasons injectors fail.
Fuel tank capacity
It is obvious that fuel has become more expensive lately, but this should not mean that cars should carry a minimum amount of fuel in the tank. True, this advice is perfectly suitable not only for BMW, but also for models of other brands, but it is still important to mention it. LLLParts experts say that during winter, drivers should try to keep as much fuel in their tanks as possible. This is because, at low temperatures, condensate accumulates in it much more quickly. Soon, the condensate mixes with the fuel, which can lead to the same problems with injectors, difficult car starts, and even more. When a larger fuel reserve is stored in the fuel tank, less air remains, resulting in less condensate and a significantly reduced risk of problems. A small amount of fuel also allows lint from the bottom of the fuel tank to enter the fuel system, creating a direct path to failures in the fuel system and other BMW parts.
When faced with BMW fuel system failures, sometimes replacing parts becomes inevitable. Act now and ensure your BMW stays reliable by finding and purchasing all the necessary parts quickly and easily here: https://www.lllparts.co.uk/bmw-parts