Questions tagged [rust]

The byproduct of oxidation of a metallic material

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28
votes
2answers
3k views

How to deal with rust

I accidentally drove my car over a curb a while back. As you probably already know, the car suffered from minor scratches and dents on the bottom side, near the rear tyre. Now, I've noticed that it's ...
11
votes
2answers
5k views

What are the benefits to waxing a modern car?

I was taught that waxing a car helped protect the finish by preventing damage from the elements - water, salt, etc.. The first vehicles I owned (a 1981 Impala and a 1978 Thunderbird) developed larges ...
9
votes
3answers
16k views

Roof paint peeling badly, with rust -- what to do?

I've got a 97 Dodge Grand Caravan that's generally in pretty good shape, but the roof has started peeling badly, and a few spots have accumulated some rust. This is an old car with limited value, so ...
2
votes
3answers
170 views

Car Wash in Winter - Good Idea? / Bad Idea?

I live in an area that gets a fair amount of snow and ice, and so the winter months usually have salt on the roads. Presumably, that salt stays around as a dry crust or in puddles until the next ...
1
vote
1answer
953 views

How to remove broken bolt stubs from brake caliper bracket?

Here's the bracket from the passenger (right) side front brakes on my Subaru Impreza. Both (17mm) bolt heads snapped off when I tried to remove them using a socket using manual pressure only, no ...
4
votes
2answers
1k views

Removing rust / prepping for repainting

I have several developing rust spots on my car. What's the best way to remove the rust / prep the surface? I picked up a wire cup brush with a 1/4", but it's limited to 4,500 RPM. My tool options ...
2
votes
1answer
5k views

Rust Repair Advice

I have acquired a 2005 Mazda 3 sedan.Its a nice little car, aside from the atrocious amount of rust on it. The rust originated in the wheel wells, and that's where most of the rust actually is. ...
4
votes
3answers
1k views

How best to repair numerous small chips and scratches that are starting to rust?

I've bought a 20yo car that is in generally good condition but for a few chips and scratches along the front (I'm guessing where rocks and gravel have been flicked up over the years). Most of them are ...
4
votes
3answers
165 views

100 Scratches, easy fix?

My girlfriend parked her car (metalic blue Golf V) and took a piece of the solid pillar. So we have a bunch scratches on the left rear. It's about 100 tiny scratches, some are big, others smaler. Some ...
2
votes
2answers
137 views

Is this rust or not, will it spread, how should I repair it?

Hit a concrete pole and damaged my Hyundai coupe 2006. This is side view of car just under door where damaged has occurred. As you can see paint worked has been pierced and is showing some metal\...
2
votes
1answer
4k views

What to do about this rust on trailer wheel, suspension and part of axle?

I'm working on my 9 year old box trailer (a Lynton Loadtrekker), replacing the rotten plywood floor. There is some rust - see the pictures below. I think this is a torsion bar suspension system (...
1
vote
1answer
123 views

Rust on Vehicle Sitting for a couple of months

My vehicle is sitting outside for a couple of months, more precisely, since around April 4th 2021 when I drove back from a safety inspection. Back then, the shop that inspected it required me the ...
1
vote
2answers
69 views

What do do with a rusted (not seized) nut

A nut on my bike is rusted and doesn't accept a bolt beyond first few threads. What can I do about it short of grinding it off and welding a new one on?
1
vote
1answer
68k views

Best way to remove rust from brake calipers without removing wheel

I have rang a few garages but none offer to remove rust from brake calipers, a lot of people say it is going to rust around there a bit anyway but I wanted to make them look shiny new for when I give ...
0
votes
1answer
52 views

How to avoid breaking rusty bolts?

Recently I've been dealing with some bolts that broke when I tried to disassemble part of the brakes on my car. Soon I'll also have to do the same service on the other side, and I also need to change ...