Sonata I45 (YF - 2011+) :: Rotors End Up With A Lot Of Rust After Rain
Dec 27, 2014
So I'm noticing after any rainfall or snowfall, really anything that causes there to be water on the road, that my brake rotors end up with a lot of rust on them. As soon as I start driving and hit the brakes, you hear the awful grinding. But after the first time the sound is heard, the rust is gone along with the sound...
I've never had that happen on any other car I've owned. The rotors don't look thin, and they definitely shouldn't be worn out after only a year anyway.
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I have a 2011 Sonata Limited, I'm noticing some heavy rusting in the wheel wells especially in the rear (not sure if wells are the right term), what can I do?
It's very ugly, It has very heavy surface rust, the car is 2011, I don't remember seeing this much damaged when I purchased the car last winter. I took it to the dealership, they said they cant change it because it is purely aesthetic and the components still work.
I'm researching rust proofing, but that seems more like a preventative action than a remedy, what can I do, it really annoys me every time I look at it. I don't know why Hyundai chose such poor material inside the wheels that rusts so easily. I have compared it to other Sonatas I see on the street, mine is a lot worse.
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I replaced my warped front brake rotors a couple thousand miles ago and all was fine but when I went to swap over to my snow tires, I can see that the outer part of the rotor has been rubbing on the caliper bracket. This is happening on both front rotors. Could my new rotors be too thick or something?
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2011 Ford Fusion Hybrid .. Since purchasing my vehicle in January 2011, I have had continuing problems with squealing brakes and my rotors scoring. They have been replaced along with the linings, pads, etc and less than three months later they are back in the same condition. I drive 140 highway miles roundtrip daily - at least half of that in stop-n-go commute traffic. I never experienced this over the 11 years I owned my 1999 Ford Explorer under the same driving conditions. Have this issue with the hybrid?
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I took my 2010 Sonata GLS (86K miles) into the shop last Thursday for an alignment and new front brakes since the old ones were on the wear indicators and doing some squealing/squeaking on soft left turns. Got a call from the mechanic who said the rotors were also shot, so I had them replaced as well.
On my normal commute on Monday and Tuesday this week (approx 10 miles, 95% highway), I noticed that when the car was moving at 15mph or less in a straight line both front wheels were making a noticeable high-pitched squeal/squeak, which went away with increased speed and when braking. I figured it might be a break-in issue but when it hadn't improved by yesterday I made an appointment to have the car checked out by the mechanic again today.
Got the car back today and the same sound is still happening, though now it's in the 60mph range and seems to come and go regardless of wheel direction. The mechanic said he took the brakes apart, found no issues but cleaned and lubed everything as a precaution.
I'm starting to wonder if its the bearings that are shot, but the sound hasn't remained constant as I would expect with a bearing issue. All the parts used are under warranty, so the next step I have available here is to have the brakes and rotors replaced.
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I've got a 2011 XLT. The front rotors have been turned twice already in 39k miles. Once at 12k and again around 24k covered under warranty. It starting having vibrations on the highway and shuddering when braking again around 36k. Tired of dealing with the OEM rotors and told it would no longer be covered under warranty I went to Autozone and got duralast rotors and pads for the front.
Swapped them out Friday
- took caliper off
- removed pads
- took caliper bracket off
- swapped rotor
- opened bleed valve to push back piston(used a vise/c clamp combo)
- closed valve with piston under pressure
- put in new pads
- placed caliper bracket back on
I did not remove the pins, they seemed to slide fine and the remaining hardware still looks fairly new.
Took it out all was good, bedded the brakes a bit and called it a night. Come out this morning and start to head out and it's shaking like crazy now once above 40 mph. Made it back this afternoon and took the passenger side off and its not making full contact with the rotors. I've read this can be common until the pads are broken in. Driver side appears fine, pads appear to be bedding fine and nothing looks out of the ordinary, I took the caliper back off but had to open the bleed valve to get it loose enough to let go of the pads.
I've even taken the passenger side back off and reset the piston again just to make sure.
Put everything back together and take it for a spin. Truck seems worse now even at slow speeds 25-50mph. Once the brakes start getting hot from stopping the shaking goes away. When the brakes start cooling back down it comes right back.
Going to swap back the OEM rotors and retest in the morning. Will take the new ones back If that puts it back to normal I may just replace with OEM ones then. The brakes work perfect it's just the shaking that I can't seem to figure out.
Anything to check? It seems like the new rotors are warped
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My wife has been letting me know that the car has this grinding-like noise only in the morning when she leaves and it's fine for the rest of the day. I did some google-ing to find that this might be due to thin layer of brake rust and the initial 'grind' is just it wearing off and why we don't hear it again for the rest of the day. It happened this morning and we did get rain/snow yesterday and she drove home in that and once home hasn't touched the car till this morning. The last time she mentioned this I think it snowed the day the car was parked. I drove the car all last weekend and didn't notice anything, but it was also dry out. Is this something that I should be concerned about or something to be aware of on a new-ish car?
- Recently had the 7.5k service done (1/30/16) and both brake occurrences happened after this
- We park in a climate-controlled garage
- Car has about ~9k miles
- wife took a video ....
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I am considering purchasing a 2011 LX 570 from CarMax and they say this vehicle, an Illinois born and raised truck, has 'extremely minor rust' on the underneath. They say that any vehicle must meet CarMax standards, and they wouldn't sell the truck if it had rusting that was gonna be a problem.
The CarMax folks seem to be pretty straight shooters in my experience so far. My salesperson also said that the level of rust this vehicle had would be present on any 4+ year old truck, regardless of where it was from...
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I noticed a rust spot near my passenger rear wheel well. Not really sure how I got the damage or where it came from. I don't walk to that side of the car as often so I'm not sure how long it's been there. I can't feel on the other side as there is another panel on the other side so I don't know if it is rusted all the way inside.
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My car has many new dents and scratches (Got some scratches on my hood due to my awesome snow scrapper, and a mysterious new dent on my bumper that I saw after I washed some salt off). Anyway scratches I can deal with. It's just this bit of rust that's bothering me. It's on the rear driver side window pane.
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i have owned 2 other cars before this one, and i have never had rain water leak into engine compartment. do i have to worry about this?
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Dealer has no knowledge of this being an issue.
Similarly, my iPhone does not connect on an intermittent basis - again, always connects when at dealer.
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Should I do an Oil change? I never noticed this before. I have 5897 miles on the oil now.
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