Front suspension failure without warning
Vital components like the CV axle and control arm can snap suddenly during normal driving without producing any prior noise or warning signs. This leaves the vehicle completely undrivable on the spot and requires a full inspection and replacement of the front suspension system.
What the numbers show
Counted from the threads quoted below. How we count
- The most recent one is from October 2026.
- This comes up 17.4× more often in r/AskMechanics than across the site as a whole.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
Front suspension failure without warning
- 1Washing the carDid this help you?
- 2Getting an oil changeDid this help you?
- 3Getting a tire rotationDid this help you?
- 4Visiting Jiffy LubeDid this help you?
- 5Having mechanics inspect suspension components during tire rotations or oil changesDid this help you?
- 6Scrapping the vehicle immediately after major structural failuresDid this help you?
- 7inspecting suspension components while the vehicle is liftedDid this help you?
- 8taking videos of parts while rocking the wheelDid this help you?
- 9Adjusting the adjustable coilovers to even out the ride heightDid this help you?
- 10Taking the vehicle to a shop to diagnose a broken strut, mount, or coil springDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“CV axle/control arm snapped while turning left going 15mph.”source ↗
“It had given me no problems other than some creaking noises i’m trying to diagnose, and one day i’m looking it and notice the left side is about an inch lower than the right.”source ↗
“This happened on the highway, completely smooth road.”source ↗
“I know but im telling you there was absolutely no noise, i drive this car everyday.”source ↗
“For such a vital part to fail like that i woudlve assumed there would've been some form of warning.”source ↗
“So a while ago I had my tres replaced and the shop said there was a lot of play in the rightside tre. So recently when changing the oil while the vehicle was lifted I tried and definitely noticed it at 3 and 9, 6 and 12 way less. Left doesnt have play. I took a video of the right tie rod behind the whel while rocking it.”source ↗
Where this came up
People with this problem also raised
- 4Is it safe to drive with broken shock absorbers?
- 2Why does a newly replaced driveshaft keep failing?
- 5Why is the ride still rough after replacing the suspension?
- 21Why does the strut top mounting plate rotate by hand?
- 5Does this ball joint look worn out or still okay?
- 2Faint brake grinding noise after an alignment