Does Not Changing the Oil Filter Affect the Car?

[ManuelRose]

Not changing the oil filter for a long time can lead to excessive impurities on the filter paper, clogging the filter paper pores, reducing the oil flow rate, affecting the engine lubrication effect, and impairing the normal operation of the vehicle. The oil filter removes impurities such as dust, metal particles, carbon deposits, and soot particles from the oil, supplying clean oil to the crankshaft, connecting rods, camshaft, turbocharger, piston rings, etc., providing lubrication, cooling, and cleaning functions. This reduces engine wear, ensures optimal performance, and extends the lifespan of these components. Maintenance Tips: Replace the oil filter every 5,000 to 10,000 kilometers; check the oil dipstick (oil level) weekly. Inspect the oil color and any thickening or thinning; while the engine is running, frequently monitor the oil pressure. If the pressure is too low, replace the oil filter and restart for inspection. If it remains low, check the engine and the oil filter's filtration efficiency, ensuring it reaches at least 70%.