2026-04-07 7 min read
It usually happens on a Tuesday morning when you're already running late. You press the opener button, hear a loud bang from somewhere above the door, and then. nothing. The door goes up six inches and stops. That bang was a torsion spring letting go, and until it's replaced, your car isn't going anywhere.
Spring failures catch most homeowners completely off guard. But they almost never happen without warning. The problem is that the warning signs are easy to dismiss as normal wear and tear. until the spring actually snaps. If you own a home in Walterville, Vida, Coburg, or anywhere along the McKenzie River corridor, here's what to watch for.
Garage door springs are rated by cycles. one cycle equals the door going up and down once. Standard springs are rated for around 10,000 cycles, which sounds like a lot until you do the math. If you open and close your garage four times a day, that's roughly 1,460 cycles per year. You're looking at a spring that's due for replacement in about seven years under normal conditions.
In our part of Oregon, the math gets worse. The wet winters along the McKenzie River Valley. with temperatures that routinely sit between 34°F and 46°F through the cold months. mean springs spend months in damp, cold conditions that accelerate corrosion. Metal fatigue sets in faster when springs are constantly exposed to moisture, and the dramatic temperature swings between our cool winters and warm Lane County summers cause the steel coils to expand and contract repeatedly. That weakens the metal over time in ways that aren't visible from the ground.
Oregon's climate means springs in this region often reach the end of their useful life sooner than the manufacturer's cycle rating would suggest. Don't wait for year ten if your door is showing symptoms at year six.
These are the signals your spring system sends before it fails completely. Most of them only take 60 seconds to check.
The most dramatic warning sign is actually a failure, not a warning. but it's worth mentioning because some homeowners hear this sound and assume something fell off a shelf. If you hear a sharp, loud bang from the garage and the door stops working normally, a spring has likely broken. Stop using the opener immediately.
Automatic openers are programmed to halt if they detect the door isn't moving correctly. When a spring breaks, the door becomes too heavy for the opener to lift safely, and the system shuts itself off as a protective measure. If your door opens a few inches and stops, broken spring is the most likely cause.
Disconnect your opener by pulling the red release cord, then try lifting the door by hand. A properly functioning spring system should let you lift a standard door with one hand and hold it at waist height without it crashing down or shooting back up. If the door feels like you're lifting dead weight, the springs aren't doing their job anymore.
Many garage doors have two springs. one on each side of the shaft. When one weakens faster than the other, the door hangs crooked or moves unevenly during operation. This puts stress on the cables and tracks and can cause the door to come off its tracks entirely if ignored. If you notice one side of your door sitting lower than the other, don't keep running the opener.
Look up at the spring shaft above your door. On a torsion spring system, you should see a tight, evenly spaced coil running the length of the shaft. If you see a gap. a section where the coil has clearly separated. the spring has already broken. This is common to spot the morning after a loud overnight bang that woke you up.
This is the one that's easiest to catch early and hardest to get homeowners to act on. Surface rust streaks running down from the spring coils are common here after Oregon's wet winter months. Corrosion isn't just cosmetic. it eats into the metal and creates weak points that make the spring far more likely to snap under load. Check yours with a flashlight once or twice a year.
If your door opens noticeably more slowly than it did last year, or if you're hearing grinding or creaking sounds that weren't there before, the springs may be losing tension. Cold-weather lubrication issues can cause similar symptoms, but if lubrication doesn't fix it, spring fatigue is the next thing to check. Our post on understanding garage door repair costs can help you think through what you're looking at financially before you call.
This is the single most useful DIY test for evaluating spring health. Here's how to do it:
1. Pull the red release cord to disconnect your opener 2. Manually lift the door to about waist height. roughly halfway 3. Let go
A well-balanced door should stay put, hovering at that height without moving more than a few inches in either direction. If it drops to the ground, the springs have lost tension and need professional adjustment or replacement. If it shoots upward, they may be over-tensioned. Either way, it's time to call.
Never attempt to adjust or replace torsion springs yourself. They store an enormous amount of mechanical energy, and an improper adjustment can release that energy violently. This is one of those repairs where professional service isn't optional. it's the only safe approach. You can reach out to schedule a service call if you're seeing any of these symptoms.
You can't stop springs from eventually wearing out, but you can slow the process:
- Lubricate springs every three to four months with a silicone-based spray, not WD-40. Silicone resists moisture; oil-based products attract grit and wash away - Keep the area above the door dry. gutters that dump water near the garage opening accelerate rust on all the overhead hardware - Don't ignore small sounds. squeaking and creaking when the door operates are early signs of stress on the coils
For homeowners who want a more complete annual maintenance picture, the safety reversal testing guide is a good complement to spring inspection. both are worth doing at the same time each year.
Walterville Garage Doors works with homeowners throughout the McKenzie Valley, from Springfield east toward Blue River and beyond. If your door is giving you any of these signals, don't wait for the full failure. Check our services page to see what a spring inspection and replacement involves, or give us a call before that Tuesday morning surprise catches you off guard.
Q: Can I still use my garage door if one spring is broken? A: You shouldn't. Operating the door with a broken spring puts enormous strain on the opener motor, the cables, and the tracks. It can cause the door to fall suddenly or come off the tracks entirely. Use the manual release to open the door if you need to get your car out, and treat it as an emergency repair.
Q: How long does a spring replacement actually take? A: For a straightforward torsion spring replacement, a trained technician typically completes the job in 60 to 90 minutes. If there's related cable or hardware damage, it may take a bit longer, but it's rarely an all-day job.
Q: My springs look fine visually. should I still worry? A: Visual inspection only tells part of the story. If your door is 8,10 years old and you open and close it four or more times a day, the springs are likely approaching the end of their cycle rating regardless of how they look. An annual professional inspection is the most reliable way to catch fatigue before it becomes a failure.