Your Car Needs Vaseline in These 20 Places (And 5 Where It Must Never Go)

One dab of Vaseline can decide whether your car starts on a freezing morning or just clicks. In this video, we cover 20 practical Vaseline tricks that block moisture, slow rust, stop squeaks and keep your emergency gear ready when you need it. You'll learn how to stop battery terminal corrosion the right way (after the clamps are tight, never between post and clamp) and how to keep your hood latch and safety catch moving. We fix squeaky door hinges, a clunking door check strap, and sticky trunk and liftgate latches. We also save your fuel door hinge, quiet squeaky seat tracks, keep a telescopic antenna smooth and stop license plate screws from rusting solid. For truck and towing owners, we cover protecting chrome bumpers from winter salt, sealing your trailer wiring plug, lubricating the hitch ball (plus the one big exception for friction sway control), stopping a hitch pin from seizing in the receiver, and saving your tailgate hinges and roof rack bolts. Then come the emergency essentials: your scissor jack, the spare tire hold-down or underbody hoist, and the screw-in tow eye. Some of those are reverse-threaded, so check your manual. We finish with where Vaseline should never go: rubber door seals, wiper blades, lug nut threads, brakes, hot exhaust parts, paint and your dashboard. Grab a tub and a rag this weekend. Three jobs and fifteen minutes can keep your car out of the repair shop. 🔔 Subscribe to Car Owner Secrets and turn on notifications for more cheap, practical fixes that save you real money. 👍 Like this video if it saved you a headache. 💬 Comment below: which Vaseline trick are you trying first? #CarHacks #CarMaintenance #VaselineHacks #DIYCarCare #CarTips #CarOwnerSecrets