Tinting your car is a pain in the ass. One mistake, and it’s ruined.

And nothing looks worse than a bubbled up blue tinted Walmart job. Of course, the bright side is that even if you completely muck up your tints, you can always peel them off and try again.

“Everybody has to try it once,” said Rick Maas, the owner of Eastern Glass Tinting Co. “That’s how I got started. My father was in the business, and I used to take the scraps and practice.”

Practice makes perfect. This is one of the few times we’ll tell you to just suck it up and call a professional. If you’re going to add tints, you want to do it right.

So we went to Rick.

Stuff for Your Car #3: The Tint Job

About two hours — $220 — Call a pro

Tinting adds a lot to the look of your car, and it keeps some of the rays out as an added bonus. It’s also good for some privacy here in Boston, since many of us have to park on the street.

There are other arguments that tinting helps glass stay together in an accident, so it doesn’t spray all over you or passengers and that tinted windows will prevent fading or cracking on leather seats.

Keep in mind that states have laws about tinting, especially concerning passenger cars. In Massachusetts, aftermarket tinting must allow more than 35 percent of light in on the front and rear side windows. The rear window can be tinted right down to the 35 percent level. You can’t add any reflective tint to your windshield, but most windshields already have the six inches of non-reflective tinting allowed.

And that’s just another reason why going to a pro is recommended. We’ve actually seen cops force people to peel their illegal tints off their windows. So even if you get out all the dust and bubbles, you might still be screwed.

Maas takes his time, using one spray bottle to get dirt and dust off and another to help the tinting film attach to the window. He didn’t say what was in the bottles.

He started by cleaning the outside of the windows and applying a square piece of film to the outside of the windows, carefully tracing a cutout. Then he put the cutouts on a large sheet of thick glass in the shop and flattened it out, making sure it was perfect.

Then he thoroughly cleaned the inside of each window and applied the film slowly, going over it several times to make sure all the bubbles were out.

If you try tinting on your own, make sure you don’t skimp on the cleaning, and don’t use cheap paper towels that leave lint. If there’s anything but glass on the surface, the tint film will stick to it, and you might as well take a picture and post it on the FAIL blog.

Maas did the same thing for the rear window, applying the film to a clean outside of the window first for measurement before applying it on the inside.

He warned against rolling down the windows all the way for about 48 hours, and he was done. The job took just under two hours. Maas charges $220 for a complete car.

After two weeks, there are no bubbles.

Eastern Glass Tinting Co. has locations in Charlestown and Marshfield and can be reached at 617-912-1040.

I’m sick and tired of nobody in Boston covering automotive anymore. Seriously. No more car reviews in the Boston Globe!

We could go on the interwebs for our data, and if you’re reading this you are going on the web because we DON’T PRINT Blast.

I took things into my own hands, took one for the team and did the only logical thing I could think of: I bought a car.

I did it for you, really. I traded in my dad’s old 2000 Ford Ranger for a 2008 Toyota Corolla (yeah, I’m ballin’ now, homes). It’s my first car. All previous vehicles were parental hand-me-downs. So this is something special. And since I’m single, I’m going to spoil my new car with gifts and toys and upgrades.

But I’m not going to chrome her out or put on decals and racing stripes. I’m not going on Ebay for a $2,000 “supercharger.” I’m not going to outfit it with 18″ rims that spin when the car is stopped. I’m a fucking journalist. I don’t have money for that shit, anyway.

So, over the next few weeks I’ll be doing some reasonable and practical things, taking pictures, consulting with experts and providing some step-by-step info on how you can do the same.

Some of the things to look for: Air filters, headlights, tinting do’s and don’ts, efficient use of trunk space, the oil, and more.

Let’s start simple.

The Corolla is the top selling car in America, and these tips are good for the 9th Generation Corolla. Consult your local Google for other cars before trying this at home.

Stuff for Your Car #1: Replace the cabin air filter

5 minutes — Less than $20 — Anyone can do it

I was shit-scared when I started these projects. I don’t tinker with cars. I’m Generation Y. We don’t change our own oil anymore or do our own tuneups. We go to Jiffy Lube and Firestone and pay good money to guys that drive better cars than us so that they can do all that stuff. My Firestone guy drives a BMW, by the way.

There’s also been a lot of talk about cabin air filters lately, and I figured that since I bought a slightly used car with just under 20,000 miles on it, that I might as well change it up. Rather than pay someone to do it, the really helpful people on Toyota Nation posted a ridiculously easy-looking do it yourself guide.

The photo gallery above will run you though it.

I paid $15.99 for an STP filter at AutoZone. You could also go to Home Depot and buy a home A/C filter and cut it to size. You don’t really need to get fancy. Some people even say to stick a dryer sheet or two under the filter. I don’t like the idea. The fewer chemicals in my air, the better. Most new filters are white. Some contain activating carbon that turns it gray.

Open the glove box. There’s one black screw and some tabs holding it on. Remove the screw with a phillips screwdriver, and it comes off easy.

Your cabin air filter is in the rectangle above the cylinder marked “Toyota.” Push the tabs, and the cover comes right off. Just go easy. You’re not going to zap yourself or break anything.

The old, dirty filter slides right out. Now, a lot of dealerships are smart, and they’ll replace the cabin filter when they “re-certify” the car so you have good smelling air and powerful air conditioning. Mine was, as you can see, not new. But it wasn’t in terrible condition.

Slide the new filter in, replace the cover, replace the glove box and screw, and you’re done!

Toyota recommends replacing the cabin filter every 20,000 miles. It’s really up to you. I have allergies to things like dust, so I’ll be aggressively replacing it.

Special thanks to Exage on Toyota Nation.