Do you have a can of WD40 lying around? It's not just for squeaky hinges! Check out these 27 genius ways to use WD40 for car maintenance and keep your vehicle running smoothly.

WD40 is great for loosening rusted bolts on your car. Simply spray it on, wait a few minutes, and the bolt should come loose easily.

Spray a little WD40 on your car's battery terminals to clean off any corrosion and ensure a good connection.

Those pesky bugs stuck to your car's bumper? WD40 can help! Spray some on, let it sit for a few minutes, and wipe them away.

Don't let squeaky door hinges annoy you. A little WD40 will lubricate them and keep them quiet.

Spray WD40 on your car's undercarriage to protect it from rust and corrosion, especially in snowy or salty conditions.

If your car's ignition cylinder is sticky, a little WD40 can help free it up and make starting your car a breeze.

Annoyed by squeaky fan belts? WD40 can quiet them down and keep them running smoothly.

WD40 is great for removing stubborn tar and grease stains from your car's exterior. Spray it on, let it sit, and wipe clean.

Make your car's faded plastic trim look new again with a little WD40. It will add shine and protect against further fading.

Squeaky suspension components can be annoying. WD40 can help lubricate them and reduce noise.

If you have stubborn nuts and bolts, WD40 can help loosen them up for easier removal or tightening.

Spray WD40 on your car's chrome surfaces to clean and polish them to a brilliant shine.

Sticky windows? Spray some WD40 on the tracks to lubricate them and ensure smooth operation.

In cold weather, prevent your door seals from freezing shut by spraying them with WD40.

Got a stuck CD in your car's player? WD40 can help lubricate the mechanism and release the CD.

A noisy power antenna can be annoying. WD40 can help quiet it down and keep it operating smoothly.

Keep your power windows running smoothly by spraying WD40 on the tracks and mechanisms.

WD40 can clean and protect your car's leather seats. Spray it on, wipe clean, and enjoy a shiny finish.

If your car's seats are hard to adjust, spray WD40 on the seat rails to lubricate them and make adjustments easier.

Spray a small amount of WD40 on your spark plugs to help prevent corrosion and ensure a good connection.

If your windshield wipers are squeaky, spray a little WD40 on the hinges to silence them and improve their performance.

Keep your pedal linkages moving freely by spraying them with WD40 for smooth operation.

Tree sap can be tough to remove from your car's paint. WD40 can help dissolve it for easy removal.

Don't struggle with sticky lock cylinders. A little WD40 can lubricate them and make locking and unlocking easier.

If your tailgate latch is sticking, WD40 can help free it up and ensure it opens and closes smoothly.

Spray WD40 on your car's hubcaps to protect them from rust and give them a shiny finish.

Before you wash your car, spray WD40 on bugs, tar, and other stubborn spots to make cleaning easier and protect your paint.