Why you shouldn’t set the parking brake when storing your car long term, according to mechanics

A seized parking brake is one of those automotive headaches that feels unfairly personal, especially if all you did was parked your car for a while.

Most drivers never think twice about pulling that lever or pressing that button, but leaving it engaged long-term can set the stage for a big headache.

What’s meant to keep your car secure can instead end up locking the brakes in place, refusing to release no matter how hard you plead or yank.

And when that happens, you’ll find yourself in an expensive conundrum.

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The risk goes up more in winter climates

Here’s the deal: your parking brake system has several metal components, including cables, linkages, calipers, or drums, depending on your car.

When left idle, especially in a damp environment, rust can creep in and weld parts together.

Over time, the brake cable or metal linkage may seize up, or worse, brake pads can become stuck against the rotating components.

Mechanics also point out that slide pins in calipers when unused can bind, and pistons may become frozen, meaning your brake won’t release properly when it’s time to drive.

In other words, leaving your parking brake on for too long can turn into a brake nightmare.

And if you live in a place that uses road salt in winter, the risk goes up even more.

Salt is highly corrosive, especially when mixed with moisture, and it will accelerate rust formation on your undercarriage, including the parking brake components.

When rust builds on the surface of brake discs or drums, pads or shoes can essentially stick to them, making your parking brake reluctant to release after sitting.

In fact, if you live in a place with a harsh winter, you should take note of these winter car prep tips to protect your car.

A seized parking brake may require components to be replaced

So, what’s a better way to store your car safely?

First, give it a good wash, especially the undercarriage, before putting it into long-term storage.

Rather than using the parking brake, try using wheel chocks to keep your vehicle from rolling.

That avoids putting strain on your brake components and lowers the chance of rust locking things down.

If you do end up with a seized parking brake, the fix might mean more than just tugging the lever.

A mechanic may need to clean or lubricate the cables, free up stuck linkages, or even rebuild calipers.

In worst-case scenarios, severely corroded hardware may need replacing.

That’s a hassle and cost that you would probably rather avoid.

In short: for long-term storage, resist the urge to pull the handbrake.

Protect it instead by washing, chocking, and keeping things rust-free.

Your future self (and your wallet) will thank you when you return from vacation without a locked-up brake.

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