Помогите с переводом общего термина system flushes (в заголовке)

"Oil changes, system flushes and fluids

One of the simplest, most effective and inexpensive ways to help protect the life of your car, especially its engine, is to change the oil and the oil filter regularly.
Oil is the lifeblood of your engine. It reduces friction, lessens wear, provides lubrication смазка, forms a seal between the pistons, rings and cylinder walls while helping to cool engine parts. Without the cleaning action of new oil, carbon and varnish buildup would be toxic to the engine. And engine oil even dampens the shock and noise of moving parts.
Small wonder, engine oil and filter service is the car engineers’ most frequently recommended service. And with our oil change, or any other service, you can request a Midas Touch™ Courtesy Check. We’ll look inside, outside, under the hood and underneath the car, then explain the findings and give you a written report."

TYVMIA

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