[a / b / c / d / e / f / g / gif / h / hr / k / m / o / p / r / s / t / u / v / vg / vm / vmg / vr / vrpg / vst / w / wg] [i / ic] [r9k / s4s / vip / qa] [cm / hm / lgbt / y] [3 / aco / adv / an / bant / biz / cgl / ck / co / diy / fa / fit / gd / hc / his / int / jp / lit / mlp / mu / n / news / out / po / pol / pw / qst / sci / soc / sp / tg / toy / trv / tv / vp / vt / wsg / wsr / x / xs] [Settings] [Search] [Mobile] [Home]
Board
Settings Mobile Home
/o/ - Auto


Thread archived.
You cannot reply anymore.


[Advertise on 4chan]


File: IMG_20240421_151448_260.jpg (794 KB, 1920x1080)
794 KB
794 KB JPG
I FUCKING HATE RUUUUSSTTTT!!!!!!
>>
File: IMG_20240421_120822_813.jpg (1.18 MB, 1920x1080)
1.18 MB
1.18 MB JPG
FFFUUCKK OOOOFFFFF
>>
File: IMG_20240421_155044_701.jpg (591 KB, 1280x720)
591 KB
591 KB JPG
AND DONT COME BACK!!!!!!!
>>
>>27596247
>>27596253
>>27596256
I kneel
>>
>>27596256
gonna repaint or just leave it?
>>
>>27596292
Yea and im gonna stick the stickiest and densest sound dampening mat ontop so no fuckin gravel ever touches this surface ever again.

Fuckin sand gets under the carpet and acts like sand paper its ridiculous
>>
File: 1690263789616076.jpg (33 KB, 310x310)
33 KB
33 KB JPG
>>27596310
Good luck anon
>>
>>27596247
Sweet vintage tiller and a stick. Nice.
>>
>>27596247
>>27596253
>>27596256
Based
>>
File: IMG_20240421_182149_437.jpg (148 KB, 1280x1024)
148 KB
148 KB JPG
>>27596475
Thanks, it's pretty nice when I don't have to work on it.
>>
>>27596247
based thread
FUCK RUST
>>
File: 1698874011135209.jpg (55 KB, 474x484)
55 KB
55 KB JPG
I saved a car from a flood 2 years ago, I didn't waste any time the next day I was tearing the interior apart and shampooing everything and did white vinegar sun baking cycles the entire week. It came out great and the car still smells great today, but OP made me realize I didn't tear the fucking carpet up so it's probably FUCKED underneath.
>>
>>27596247
what rust? lol
>>
File: IMG_4513.jpg (2.15 MB, 4032x3024)
2.15 MB
2.15 MB JPG
Get on my level
>>
>>27596256
but it will anon...
>>
I was going to call you a little bitch for shitting yourself for almost nonexistent surface rust, but that's very based of you to strangle it before it got any worse.
Did you slather black shit straight to the burred metal, or did you primer paint it first? Shouldn't really matter, but I've had undercoating peel off with old paint
>>
>>27596825
That whole floor has been replaced before so I feel like my reaction is completely warranted.
I primered it with some shitass zinc primer, the black schmoo is hammerite applied thick with a brush. Decided it was gonna be a good sealant after I painted my steelies and ran them for a winter with no issues.
>>
File: 20240213_110008.jpg (1.88 MB, 3825x1908)
1.88 MB
1.88 MB JPG
>>27596815
Get on my level
>>
>>27596253
Should have blasted it or used a rust remover, all the shit you left in the crevices will creep back.
>>
>>27596310
know that sound mats will trap moisture if it ever gets water in it again
>>
>>27596873
i'd rather not in my current pakishop
>>
File: IMG_0821.png.jpg (91 KB, 540x360)
91 KB
91 KB JPG
>>27596873
>downloading object/car/quarter
>node graph out of date rebuilding...
>metalimpact.ogg
>hard drive revving to 20,000rpm
>mfw forgot to install css
>>
>>27596952
Kek
>>
>>27596941
Cant be any worse than the felt carpet, at least sand wont wear through my sealer
>>
>>27596815
stop it I'm getting flashbacks !
fuck bmw
>>
>>27596873
>ship of theseus
>>
>>27596247
Rust is kind of poetic. It's the only thing that could truly kill a car and its inevitable.
Even great, powerful machines like cars eventually crumble and wither at the the feet of time.
>>
>>27596815
I am on your level
>>
File: paska.jpg (2.47 MB, 4000x2992)
2.47 MB
2.47 MB JPG
>>27596247
volvo 142?
t: volvo 144 rust enjoyer
>>
>>27596815
Gore isnt allowed on blue boards anon wtf delet this
>>
File: 20231121_191715.jpg (1.39 MB, 1814x2419)
1.39 MB
1.39 MB JPG
>>27596815
Get on my level
>>
It is called PATINA! NOT rust!
>>
File: 20210927_144846.jpg (2.25 MB, 4032x1960)
2.25 MB
2.25 MB JPG
>>27598294
boo!
>>
>>27601533
I thought volvos notoriously don't rust?
>>
>>27596247
My nigga
>>
>>27602076
>>
The bottom side of my car is pretty much coated in surface rust, but it also has a layer of undercoating (not rubber thankfully).
Whats the best course of action here?
>>
File: PXL_20231103_213359963.jpg (1.92 MB, 4032x3024)
1.92 MB
1.92 MB JPG
Huh
>>
>over 100 years of making cars and we still haven't invented a material that won't rust and is also viable to mass-produce
>>
File: floor rust 1.jpg (1.45 MB, 2582x1936)
1.45 MB
1.45 MB JPG
>>27596247
you are like little baby.
watch this.
>>
File: 20221112_151304.jpg (2.28 MB, 3264x2448)
2.28 MB
2.28 MB JPG
>>27602479
after
Too rusty to weld.
So I used a lot of rivets
>>
>>27597105
just remember to stab through the drains when it's installed, I saw a show truck that the guy did that shit to and it held water in the door and destroyed it.
>>
>>27596247
>>27596253
>>27596256
Have you considered coating it in cosmoline? Itll never be pretty again but itll also never rust. Almost never rust unless you remove the coating, but good luck with that.
>>
>>27598294
How do you know that's a BMW?
>>
File: frog.jpg (2 KB, 116x150)
2 KB
2 KB JPG
>>27602484
Won't this gap allow water to penetrate?
>>
>>27602619
It looks worried
>>
>>27602619
New reaction image
>>
>>27602619
seam sealer
>>
>>27602619
it was seamed sealed afterwards so no.
>>
File: AC Delco seam sealer..jpg (2.48 MB, 3264x2448)
2.48 MB
2.48 MB JPG
>>27602619
forgot Pic
>>
File: 1546216426509.jpg (13 KB, 250x250)
13 KB
13 KB JPG
>>27596329
>>
File: 1713914636139496.png (193 KB, 600x776)
193 KB
193 KB PNG
>>27602619
>>
>>27602926
saved.
gave me a sensible chuckle.

high accuracy Autism.
>>
>>27596247
>>27596253
>>27596256
based as fuck
>>
>>27602069
50 years in north does a lot to a car
also it had the classic newspaper under floor mats that did not help at all
>>
I need to solve bad rust and I can't weld, what can I do?
>>
>>27604016
learn how to weld.
you can buy a decent MIG welder for around $1,000.
maybe less for a used unit.
maybe sounds like a lot of money but it's a lifetime item.
it's worth learning.
>>
>>27604158
or you can buy shitty mig for like 300-400€
it will do the job but better is always better
>>
>>27604016
Pay a man to fix it.
>>
>>27604016
Bondo baby
Take a pic
>>
>>27604158
>>27604163
I want to learn to weld, but I can't spend that money now. also I'm afraid of welding on car. there's flamable shit in it and electronic stuff that might get fried.
>>27604170
I want to avoid this. would do if I can't do it myself.
>>27604228
>Bondo baby
I do not understand
>>
>>27604330
Bondo
Watch Chris fix's videos and see if that can't help
https://youtu.be/n4vusY2-rkQ?si=G-kpnNU4fIqvZa2a
>>
>>27602294
Fluid film, or woolwax or cosmoline right on top of the undercoating
>>
File: RX8_Rustwars.jpg (358 KB, 1133x2015)
358 KB
358 KB JPG
Tried spraying an RX8 with Waxoyle.

This thing's rotting like a corpse in a hot tub.
>>
>>27604163
here's my problem with lower cost MIG welders.
it's often times harder to get good welds with a cheap unit.
I've used some $200 ish MIG and it was near unusable.
while higher end units are a breeze to train on.

I was a aerospace welder for a while so I'm not some random welder.(anything glowing in this pic is the stuff I welded)
>>
>>27604648
Next time don't spray the exhaust, then it won't stink so bad.
>>
>>27602518
Corrosion X would be better as it would actually remove some of the corrosion, and protect it. Plus it will seep into tight places.
>>
>>27602484
yuuup, that's a failed inspection in my shithole country
>>
>>27604891
yeah shitty migs are shitty i know, but they will do the job
if you've got the money it's always better to get a good one
>>
>>27596256
>>27596253
>>27596247
>>
>>27604891
>skill issue
>>
File: toyota_sera_699708.jpg (217 KB, 1024x762)
217 KB
217 KB JPG
This seems like a good thread to ask
Im putting together a list of shit to buy so I can try my hand and rust repairs, will a 135 amp mig welder be enough for doing quarter panels and shit like that?
>>
>>27602926
KEK
>>
I've got tiny paint chips on my hood and I'm way too fucking lazy to fix it
>>
File: P9290544.jpg (3.3 MB, 4288x3216)
3.3 MB
3.3 MB JPG
RRRRRRRRRRUST!
>>
File: PA050550.jpg (3.26 MB, 4288x3216)
3.26 MB
3.26 MB JPG
>>27608774
Get it all out
>>
File: PA060546.jpg (3.36 MB, 4288x3216)
3.36 MB
3.36 MB JPG
>>27608778
Add a patch
>>
File: PA060550.jpg (3.37 MB, 4288x3216)
3.37 MB
3.37 MB JPG
>>27608781
"A grinder and paint..." etc etc
>>
>>27606943
135 amps is plenty, on panel steel you'd likely use less than 80 amps. The trouble is that category of MIG welder usually don't work for shit right out of the box. Also don't use gasless. Just don't.
>>
File: 1714136234733485s.jpg (2 KB, 125x93)
2 KB
2 KB JPG
>>27596247
Spray everything with Vaseline.
That's what I did.
How-to:
https://www-fingers--welt-de.translate.goog/phpBB/viewtopic.php?t=22863&_x_tr_sl=de&_x_tr_tl=en&_x_tr_hl=de&_x_tr_pto=wapp
>>
File: pain.png (135 KB, 275x277)
135 KB
135 KB PNG
>>27608774
>>27608778
>>27608781
I have to do all of this, on the street and without power tools.
>>
>>27608913
Would it be viable to just paint the Vaseline on as opposed to spraying?
>>
File: 1577903908205.png (55 KB, 276x301)
55 KB
55 KB PNG
>>27608913
>>
>>27609156
>paint the Vaseline
jesus christ...
>>
>>27602926
based beyond human grasp
>>
File: IMG_0479.jpg (2.75 MB, 4032x3024)
2.75 MB
2.75 MB JPG
my Subaru Outback has this rust on the quarter panel. just interested in removing the rust and reinforcing. I don’t care so much if it looks good. you can’t really get the quarter panel replaced. well, you can it’s just insanely expensive cause it’s a huge piece. should I grind it out, treat it and panel bond a patch on to it? (I don’t have a welder.) maybe panel bind the piece from behind the panel and fill the depression with bondo or cat hair?
>>
>>27611205
If it's bubbling like that, it's coming from behind. Once you have bubbles it's already through. "Removing" the bubbles/rust would automatically include removing the whole panel, since all that's left is maybe a few small layers of crispy flakes and the paint itself holding over a hole coming from behind.

It's always weird with rust. People freak out over surface rust they can see, which generally is fixable from a surface level and much preferable, but don't seem to mind as much the paint bubbles which implies it's already too late to fix beyond just welding new panels.

t. 30 year salt belt dweller
>>
>>27611205
It's probably pretty ugly under that paint, but at least it's not structural so you could cut out any crap and use fiberglass mat to patch it up. You should definitely try to remove the panel if you can, there's probably junk blocking a drain hole or something else going on underneath to cause the problem.
>>
File: C4CSP.tag.0.jpg (360 KB, 1000x1000)
360 KB
360 KB JPG
>>27596247
wire wheels are trash, use a clean and strip wheel, it deletes rust and is a hundred times easier to wield.
>>
File: FUCK.jpg (580 KB, 4032x1908)
580 KB
580 KB JPG
FUCK
U
C
K
>>
>>27611205
>you can’t really get the quarter panel replaced
No? Are you sure you can't find one?
>>
>>27596247
>>27596253
>>27596256
lel
>>
>>27602613
E36 acking points are unique
>>
>>27596587
How could you do all that work and never do the bottom lmao
>>
>>27611205
for the amount of money that you spend on bondo doing a temp fix you can buy a cheap welder
>>
>>27615569
For the money you spend on a cheap welder you can get a pro to make it perfect.
I just had to hand something over to a pro and an all metal fix to something utterly buggered is a beautiful thing to see.
>>
File: rust.jpg (1.23 MB, 3880x1973)
1.23 MB
1.23 MB JPG
Posted this in the honda general. I think I can take care of the rust on the bottom, even the hole with some mesh + filler, but the area in the wheel-well is throwing me off. Can you weld on metal at an angle? Should I just straighten it out as much as I can with a hammer, grind of the rust, then use mesh and filler too?
>t. never welded before
>>
File: 1712077847391404.jpg (77 KB, 621x396)
77 KB
77 KB JPG
>Midwestistan trannies
>>
wire brush is garbage for rust, use a CSD disk (we call them nigger biscuits where I live)
>>
>>27615765
see >>27604355
>>
We should have a rust general thread, especially seeing how long this one has lasted
>>
>>27596310
>dampening
That's why it rusted in the first place.
>>
>>27602458
Boomers will oy vey about plastic and safetycucks will screech about crash safety and synthesize a plastic dissolving material to coat the roads with instead of learning to drive
>>
>Rust
https://www.youtube.com/watch?v=aIEIrCaNrpw
>>
File: 20240428_183513.jpg (3.63 MB, 4000x3000)
3.63 MB
3.63 MB JPG
Fuck rust
>>
File: punnyboy.jpg (35 KB, 600x600)
35 KB
35 KB JPG
>>27617368
after all, rust never sleeps
>>
>>27602841
hey anon, i was looking for help to do this, for my old vw, what kind of rivets are those?
>>
>>27604381
>>27606050
Agreed. I cant get corrosionx here in canaderp at a decent price.
The cheapest was CRC marine corrosion inhibitor but the jews got to it during covid. Prices are sky high now. Its still the cheapest at about $20 a can on amazon
>>
I'd have started shooting tires off salt trucks if I lived up in yankee land, fuck that gay ass shit
>>
File: fluid film.jpg (189 KB, 1500x1000)
189 KB
189 KB JPG
I'm taking delivery of a new car next couple weeks.
I live squarely in the suburbs of the American northern midwest, with salted and brined roads every winter.

I want to keep my new car nice.
Is a professionally-applied, spray-on undercoating worth it?
Something like Fluid Film.
>>
File: IMG_20240430_091810_794.jpg (222 KB, 851x1280)
222 KB
222 KB JPG
>>27617420
No it aint lmao.
>>27602479
Yeah u c, my floor has already been replaced before
>>27602069
The opposite bud, they NOTORIOUSLY rust, especially late 70's one. Some came with bubbles from the dealership.
>>27601533
Aye, it aint a pretty life but som1 has to live it
>>
>>27617420
No, I'm gay lmao
>>27602479
Yeah u c, my ass has already been fucked before
>>27602069
The opposite bud, I'm NOTORIOUSLY a huge faggot, especially in the late 70's. I would cum on Bubbas at the dealership.
>>27601533
Aye, it aint a pretty life but som1 has to live it
>>
File: 20240430_131748.jpg (1.68 MB, 3774x1908)
1.68 MB
1.68 MB JPG
>>27596945
Honestly, you could reskin a car in a pakishop. Really doesn't take any special tools or a lot of space, just a bit of time and patience. You only really need a lift for floors.
>>27599149
Kek, it's surprisingly a lot cheaper and a lot easier to just put new panels on instead of fixing what's there.
>>
>>27618194
Fluid film swells rubber and gets messy as fuck. It's good for inner cavities but anything external is a greasy mess and needs to be reapplied annually and touched up seasonally at the hotspots where it just washes off.
It also makes your car disgusting to wrench on since it collects all the road dust and smears on your arms and anything it touches.
Woolwax is thicker/less smeary and holds up better. Slight issue with the messiness though.
Cosmoline is imo the best longterm solution and is the cleanest. It doesnt smear or collect much dirt after it dries so wrenching on your car isnt an issue. It's also the most impervious to abuse. Even a pressure washer wont take it off. You need petroleum based solvents to remove it.
Touch up the cosmoline 1x a year, and after the 3rd year you can probably do it once every 2yrs or more if you dont drive much
>>
>>27619485
Forgot to mention cosmoline is safe on almost all surfaces youll find under your car. It doesnt swell rubber/plastics. You can even spray it over electrical connections and exposed contacts to weatherproof them.
I think the reason it doesnt get much love is because it's too much of a permanent solution and no one can really make money off of it as opposed to those annual rustproofing solutions that last a few seasons at best.
I also suspect fluidfilm pays a lot of its reviewers or give them benefits to advertise it. Its a decent product but requires maintenance which means consistant revenues. Literally a subscription service to keep your car rust free...
>>
File: IMG_20230812_171508.jpg (1.35 MB, 4000x2992)
1.35 MB
1.35 MB JPG
>>27618377
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
i will fix it someday
>>
File: IMG-20240409-WA0001.jpg (1.33 MB, 3840x2160)
1.33 MB
1.33 MB JPG
2013 Mazda, I hate this car as much as it hates me
>>
>>27618377
>No it aint lmao.
If it wasn't damp it wouldn't rust.
>>
>>27619576
post updates how the heck do you fill that hole?
>>
File: 899HNxM.jpg (366 KB, 2048x1365)
366 KB
366 KB JPG
>>27606449
but enough about yourself.
>>
>>27620003
Didn't have an asphalt mat b4, just carpet.
>>
UGH
>>
>>27612692

I just ordered a new pack of those , I don't even understand how they can work so stupidly well.
>>
>>27602613
if you owned one you would know too.
you can't escape it.



[Advertise on 4chan]

Delete Post: [File Only] Style:
[Disable Mobile View / Use Desktop Site]

[Enable Mobile View / Use Mobile Site]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.