text: arre,mujhe pata chala ki meri car ki oil change karni hai, lekin mujhe samajh nahi aa raha kab aur kaise karna chahiye, koi advice de sakti ho kya?bilkul! tumhe har 5,000 kilometers ke baad oil change karna chahiye, aur jab bhi tumhe engine ka sound strange lage, tab bhi check kar lo, it’s super important!