Hey, I think this site is amazing and certain appeals to my "hacker aesthetic" even though I'm not a car person! One thing that I'd like to see is some kind of guided tour - I got to the page and instantly saw "how heating systems work" and then "the engine - how power is created" and this confused me a bit. It made it seem like the first thing you need to know about cars is how the heater works!

Then I realized there wasn't rhyme or reason about the order of the Basics and I kind of got a bit of the tyranny of choice and then came back to the Hacker News article.

I feel if there was a path for first time visitors I would have taken it and been lost in engine parts for the rest of the day ;)

You're right - the order to Basics is somewhat chaotic - I'm going to fix this today. I'd reordered it to push heavily trafficked articles to the front page for SEO reasons. That was a bad idea with hindsight.

I don't think that was a terrible choice. Just that maybe if you're going to do that, that there should also be a "Start Here if you have no idea what's going on" option that would be an ordered walkthrough of the basics.

Hey, can't you put them all into a popular/most visited section on the home page.

The site is amazing! For someone only vaguely familiar with the mechanical-side of cars, it was a pleasant surprise to see all this quality content consolidated outside of a textbook. I was reading the sections on suspension systems and the diagrams look just plain beautiful!

Dated or not, it is definitely a great place to get some fundamentals straight. So I took the liberty of posting it on HN this morning.

Thanks for the great work!

Thanks! I'm curious - did you just find the site on Google? Over the past two months I've re-mastered the old illustrations with a few filters and the difference is incredible. There's still a little more to do but I'm pleased you find it useful. The next step is to update the iOS app with new versions of the pics.

Here's a comparison of the pics:

Old - http://www.howacarworks.com/images/846/leaf-spring-suspensio... New - http://www.howacarworks.com/illustration/1333/leaf-spring-su...

Yes! It was the top result for 'car damper working' and a bunch of other search terms.

I love when people are interested in suspension. Its both one of the most ignored (in standard cars) and most important parts of a car.

Great work! two points of criticism:

1) The site still talks about carburetors and has no mention about fuel injection systems, while in Europe all cars sold must have a fuel injection system for quite some time now, so this looks quite outdated

2) Diesel engines of course don't have spark plugs, but you don't mention diesel engines.

Good points. We do have articles on there about fuel injection and diesel engines but it's clear that I'm not surfacing this in the best way. Thanks.

Hey I'm all for old school. Building a 1:10 scale radio-controlled replica of a Ford Bronco, and the pages on fixing window winders gave me a great example of how I can make it work for my model.

Nice work! Little feedback: on this screen http://www.howacarworks.com/electrical-systems/checking-the-... the ads overlaps the content completely (one paragraph).

Nice site.

Suggestion: It would be nice to have some sort of search box at the top that would instantly filter the list of articles as you type. Instead of having to dig through the "more articles" links to find what you are looking for, you could just type "oil", "air filter", or other terms and see the corresponding articles immediately.

Also, sometimes the ads cover page content and when this happens sometimes you can't close them. I'm using Chrome on a Mac.

Suggest a reverse idea. Content that is on the web and then you make a deal with the site owner to create a printed copy of the material which can be postal mailed to someone. Why? Because many times I don't want to click around on links I want a "manual" that I can refer to or read like a traditional book and make notes etc. (Without forking all over the place).

Maybe do a "How an electric car works" site/page in the future. I imagine it would have quite a bit less content, though.

Exactly what I was thinking. Basically it is just this connected to a drive shaft. http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/mothow.h...

Although yes "connected to the drive shaft" in a sense is how it works but there can be some great discussions of 3 phase motor design, torque demand motor control systems, power electronics, regenerative breaking... The list goes on and on

I've heard stories of almost-new Priuses being sold for a pittance or given away because the battery went - batteries are expensive to replace, but they're not quite as scary as some people think. They can be replaced with generics for $2000 and installed at home, and an article about how to do that would be an awesome idea.

I have a feedback, the form doesn't look right on latest Safari (OS X 10): http://i.imgur.com/d27jsic.png

Just a heads up. While it may have changed Google is pretty strict on publishing Adsense income with traffic figures. I'd just read up to make sure so you don't run into troubles.

From your "a year on" article:

"Getting backlinks

There are still hardly any backlinks to the site and I don't really know how to boost this efficiently. I was thinking about licensing the content under Creative Commons as I've noticed a couple of sites just copy and pasting my articles in without even a link back."

Did you try contacting the sites and ask them to provide a backlink? Seems like a very reasonable request that most would comply with.

Yeah, I emailed a couple but heard nothing. It's not something that I've spent much time on to be honest. I know when people email looking for links I just delete their emails, so I'd expect the same treatment myself.

The content is awesome, thanks for that!

As for responsive design, my laptop screen & browser width is 1440px, which makes the font size 24px. This is way too big and is uncomfortable to read. I would say 20px should be absolute maximum because it's so much bigger already than any other text on screen. Line width is also too wide imho, could be 800px easily.

Do you take submissions for articles?

It's not something I've thought about. No-one's ever asked before. I'd certainly take submissions of service / workshop manuals but this area of the site is still very much in progress.

I would like to provide some articles on Citroën's special suspension, brakes and steering. And I mean Citroëns from back when they were Citroëns.

Fantastic! I'd be delighted to have them - drop me an email to [email protected] and we'll have a chat.

I would love to buy the book, but I see it's available for iOS devices only. Any chance you could make it available on other devices (e.g., Kindle, or just PDF)?

There are links on the site to a PDF you can buy - https://www.howacarworks.com/pdf?from=how-car-heating-and-ve...

Congratulations. Could you share some analytics reports? I have curiosity on this content websites. When it's started to really grow?

You'll find a graph of growth at the page above from 2013. It basically continued with linear growth at exactly the same rate from the day i launched it.

That's some nice Adsense income! My site gets about 13k visitors daily and I can't even average $5 from Adsense :(

That seems extremely low - what's the site?

www.hearthstoneplayers.com

Right now I've replaced the banner spot with an Amazon link with a more relevant ad message.

I love this site. Would love one guide on the details of electric cars as well.

This all begs the question, "What kind of car do you drive?" :)

I would love to own a print copy. Do you have any plans to publish?

The site was created from a paper book. See about section- http://www.howacarworks.com/about/making

Don't forget the section for electric cars!