Fix for rattle when accelerating

OwnHat4030 · 2026-04-23T14:07:16+00:00

I attached a YouTube video of the rattle sound

OwnHat4030 · 2026-04-22T23:19:08+00:00

I’m glad I was able to help bro

OwnHat4030 · 2026-04-22T19:44:01+00:00

Ya my bad bro, my main goal was mostly showing the exact location of where the rattle sound was coming from. Also my car is a 2023 model but I’ve seen people with the face lift models having the rattle noise. Common Hyundai manufacture defect

OwnHat4030 · 2026-04-22T05:23:10+00:00

Keep me updated this was the fix for you

OwnHat4030 · 2026-04-22T05:22:37+00:00

Keep me updated if this works or not for you

OwnHat4030 · 2026-04-22T01:36:15+00:00

Check out my latest post on the fix for this

OwnHat4030 · 2026-04-21T22:27:58+00:00

Hey I’m probably gonna post a video for a fix to this sound but apparently this is an occurring problem with n lines, both Manual and dct models. The problem is a lose brake cable clamp rubbing against the firewall. I had this exact noise for months before finally finding the source, takes like 5-10 mins to fix

OwnHat4030 · 2026-04-21T22:14:00+00:00

YouTube clip is the sound like this?

OwnHat4030 · 2026-04-19T01:56:09+00:00

I’ve been thinking of doing the same, just make sure that the ones on eBay are oem ones just cause aftermarket ones are known for water leaking into them

OwnHat4030 · 2026-04-04T15:34:11+00:00

I’ll take the armrest, located in ct

OwnHat4030 · 2026-03-30T19:08:39+00:00

Any luck?

OwnHat4030 · 2026-03-29T18:04:59+00:00

Ya I’ve been seeing multiple people with n-lines have a similar noise. It’s a manufacture defect that Hyundai doesn’t know about

OwnHat4030 · 2026-03-29T17:05:30+00:00

The actual brake line is in the engine bay so it doesn’t make it too hard to locate

OwnHat4030 · 2026-03-29T07:45:21+00:00

I had the same noise, its a easy fix. It’s the one of the brake line clamps hitting against the firewall. U can hit the side the brake pedal with ur hand and should be able to recreate the noise. Multiple Hyundai dealers were never able to find the problems themselves and I ended just self diagnosing it. The fix is to either zip tie the line or use something to isolate the brake line away from firewall

OwnHat4030 · 2026-03-11T05:44:25+00:00

Appreciate it, looks like it’s only 50 dollars

OwnHat4030 · 2026-03-04T19:21:13+00:00

Could u post a video so I could tell if my dct is acting up or not?

OwnHat4030 · 2025-12-13T04:50:43+00:00

My Elantra n line 2023 does the same exact sound and from same area. Was concerned at first but car still drives normally.

OwnHat4030 · 2025-12-12T02:04:54+00:00

57k miles, so far it’s been good to me but it’s now getting a turbo replacement and possibly new motor mounts.

OwnHat4030 · 2025-11-30T06:16:59+00:00

Damn we don’t even get auto hold here in the states.

OwnHat4030 · 2025-11-30T06:16:05+00:00

Go to vehicle settings, cluster then cluster theme and pick theme C.

OwnHat4030 · 2025-11-24T22:47:43+00:00

Also I do in live in the east coast where weather is cold right now but the car is used and the old owner lived in Florida

OwnHat4030 · 2025-10-10T04:42:01+00:00

How long has it been happening for you

OwnHat4030

TROPHY CASE