Published Jul 28, 2026, 11:12 AM EDT
From engine oil to brake fluid, learn when to replace six essential car fluids to help prevent breakdowns and costly repairs before your next trip.
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Published Jul 28, 2026, 11:12 AM EDT
Whether you're commuting to base or preparing for a PCS, the last thing you need is a preventable breakdown. Regularly checking your vehicle's fluids is one of the easiest and least expensive ways to improve its reliability and avoid costly repairs. If you're getting ready for a PCS, your vehicle needs to be ready to make one of the longest trips of its life. Before you load it up and hit the road, make sure these essential fluids are in good condition. While every vehicle has its own maintenance schedule, the owner's manual is the best source for recommended fluid replacement intervals and specifications. Following those guidelines helps ensure your engine, transmission, and other critical systems continue operating at the manufacturer intended way.
