What are the reasons for changing Fuchs engine oil?

[MelanieRose]

The reason for changing Fuchs engine oil is to ensure the normal function of the oil and effectively protect the engine. Functions of engine oil: Between the engine piston and cylinder, as well as between the main shaft and bearing bush, relative sliding causes wear. The oil cools and reduces temperature by carrying heat back to the oil tank and then dissipating it into the air, assisting the radiator in cooling the engine. It forms a thick oil film between two sliding surfaces to separate the surfaces of relatively sliding parts and reduce wear. Shock absorption and cushioning: When the pressure at the engine cylinder port increases, it suddenly intensifies the load on the piston, piston pin, connecting rod, and crankshaft bearings. The load is transmitted through the bearings, and lubrication cushions the impact load.

[SanKylie]

Last time I switched to Fuchs oil, I noticed a much smoother cold start. Before, the engine would rattle when starting in winter, but now it's barely audible. This oil really has strong low-temperature fluidity, quickly reaching every part in the morning. It's also stable at high speeds—previously, the engine would struggle past 3000 RPM, but now it feels confident even at 4000 RPM. Most importantly, its cleaning performance is outstanding. During the last maintenance, when the oil pan was removed, carbon deposits were nearly half compared to using regular oil. The mechanic even said this oil is particularly friendly to turbocharged engines. Although it costs about a hundred bucks more per change, the maintenance interval can be extended by 30%, making it more cost-effective in the long run.

[Saul]

My friends who drive German cars all use Fuchs, so I decided to give it a try. The most noticeable improvement was in fuel consumption—it dropped by 0.8 liters per 100 km during city commuting. The mechanic said this is due to its optimized friction coefficient, which reduces piston movement resistance. Another pleasant surprise was faster air conditioning cooling. The technician explained that oil performance affects water pump efficiency, indirectly impacting the entire cooling system. Remember to choose the right viscosity grade—my old Tiguan uses 5W-40, and for new cars, it's best to refer to the manual rather than adding randomly. Also, be careful not to buy counterfeit products—authentic bottles have anti-counterfeit codes that can be verified three times.

[DeEmiliano]

As a 20-year automotive repair professional, I recommend Fuchs for two reasons: stability and compatibility. Lab data shows its oxidation stability is 30% stronger than conventional oils, with high-temperature high-shear values meeting the latest standards. I've personally seen an Audi with 150,000 km mileage - when disassembled, the engine showed original metal coloration like new. Particularly suitable for turbocharged vehicles, it can withstand 800°C turbo shaft temperatures. Modified car owners needn't worry about compatibility either, as its base oil formulation won't damage rubber seals. However, I must remind everyone to always use OEM oil filters - inferior filters can ruin good oil.

[EllieDella]

Changing the engine oil for your beloved car is like taking supplements for humans, and Fuchs is the high-quality protein powder. After the last oil change, the engine sound became deeper and more powerful during acceleration, unlike the dry roar before. The mechanic showed me with an endoscope that the oil film on the cylinder walls was even and free of scratches. I heard that it specially adds a molybdenum element formula, which can form a protective layer on metal surfaces. Here's a little tip: warm up the car for ten minutes before changing the oil to drain the old oil more thoroughly. Be wary of promotional traps—some oils labeled as fully synthetic are actually semi-synthetic. Genuine products have German technical certification labels on their packaging.

[SanAaliyah]

Our family has been using Fuchs oil for both cars for five years, and the conclusion is worry-free and cost-effective. The old Passat has run 300,000 kilometers without major repairs, with oil consumption less than 100ml per 1,000 kilometers. The kid's new Fit uses 0W-20 grade, maintaining stable startup RPM in winter. Most importantly, it protects the catalytic converter, with emission test results 20% better than the neighbor's same model. Don't cheap out when purchasing—check authorized dealers on the official website, as fake oil bottles have blurry prints. Recommended oil change interval is 8,000 kilometers, but for those frequently driving on construction sites, 7,000 kilometers is better.