Owning a BMW comes with the responsibility of maintaining its high-performance engine. BMWs are precision-engineered machines, but like any car, they require regular care to keep running smoothly for years to come. Whether you own a classic 3 Series or a modern X5, following these expert maintenance tips will help extend the life of your BMW’s engine and avoid costly repairs. 1. Stick to Regular Oil Changes Oil is the lifeblood of your engine, keeping moving parts lubricated and reducing wear and tear. BMWs typically require high-quality synthetic oil, and ignoring oil changes can lead to sludge buildup, poor performance, and even engine failure.  We recommend changing the oil in your BMW at regualr intervals, typically every 5,000 miles or once a year(whichever comes first) and use Liqui ... read more