1. Yes
2. No

Speed bumps, or bumps generally, are bad for your car. They can knock things loose on the undercarriage or simply jostle the inner workings of the car. Plus, they hurt!

1. No, that causes rust.
2. Yes, of course.

This excuse didn't work with your mom, and it doesn't work with your car. Of course, you have to wash in winter. Indeed, when the snow is dropping all sorts of grit and ice onto your car, it's doubly important to clean it.

1. Sure, however you like.
2. No, you should let it idle.

If your car is cold, give it a moment to idle before you rev it. This helps the metal of its components warm up before they're under strain, which reduces brittleness.

1. It keeps the windows from melting.
   It keeps the circuits from overloading.
2. Nope!
   It avoids UV and heat damage.

Your car doesn't like ultra-violet exposure any more than you, or excessive heat. Put it in the shade when you can!

1. Good!
2. Bad!

When the tank is over 1/4 full, gas moves along the pumps such that it cools the copper windings in the engine. When the level is under 1/4, air does this instead. This is less effective and causes additional wear and tear. The other option is to go electric!

1. Until you want to sell your car
2. Until you can pull over

If a warning light comes on and you don't know whether it's a big deal or not, assume that it is. Pull over and check your manual to figure out whether you can get home or need to call help.

1. It's actually good.
2. Yes, very bad.

Let the car stop completely. Then put it in reverse. Otherwise it will wear out pretty much all its parts a bit quicker.

1. Not a bit.
2. Yes, a lot.

Rotating the tires increases their lifespan and maximizes grip on the road. Just make sure you have someone tighten them up with a machine afterward; doing it by hand may not be as tight as is ideal.

1. No, it should be clean as a whistle.
2. Yeah, it's fine that I keep a pallet of bricks back there.

Carrying a lot all the time isn't good for your back, so why would it be good for your car? Don't make your suspension work harder than it has to.

1. Clean it.
2. Cover it.

This will protect your roof from scratches caused by your heavy load. Generally speaking, don't carry such a load if you can avoid it.

1. It doesn't!
   It affects magnets in the ignition.
2. Heavy keychains pull on the key, which can slowly move the tumblers in the lock.

It's actually true that this can cause wear and tear on the tumblers of your ignition! It sounds counter-intuitive, but it does matter. Either use fewer keys or get a keyless car.

1. It has no effect.
   It has a positive effect.
2. It has a negative effect.
   It only matters at high speed.

Whiplash is bad for everyone, including your car. Constantly slamming your brakes wears them out faster and rattles the car. It's also really annoying to other drivers, and potentially dangerous.

1. Gum
   Spit
2. Tape

Duct tape. Where would we be without it? It's not a permanent solution but it's shockingly good in a pinch! Just remember it's blocking the actual light, so you do need to take further action.

1. Jack it up off the ground
   Take the tires off
2. Deflate the tires
   Rotate the tires

Your car has four jack points for a reason! Jacking it up is a great way to avoid slowly flattening the tires or letting the suspension get out of alignment.

1. No effect
   It lengthens it.
2. It speeds up the wear and tear.

Dirt can be corrosive. That's why keeping it out of your car is good for the car. Plus, food particles attract critters, and they're REALLY bad for your car!

1. Extends it
   No effect
2. Shortens it
   Depends on the color

Paint is good for your car because it stops rust getting in. It doesn't matter what color it is, but it does matter that it's not chipped.

1. Windshield wipers
   Axle
2. Lug nuts

People argue about this one but it's definitely good for the car's lifespan to grease those lug nuts up to protect your wheels. It might not improve performance, though.

1. Yes, it damages the gearbox.
2. No, it has no effect.

The gearbox will not thank you for this. The gear-shifter needs to be able to move smoothly, and resting your hand on it can slowly wear out its ability to do so.

1. It's fine.
2. It's very bad.

Always use the parking brake when parked. With a manual transmission, it protects the gearbox from the damage of always being in gear. With an automatic transmission, it protects the car from rolling off.

1. Nah, it's just fun.
   It's neither good nor bad.
2. It's very bad.

Flooring is fun but it's not the best way to drive. Often, it's not even the best way to accelerate really fast either.

1. At the refinery
   At the pump
2. In the tanker

A reputable gas station will have filters on the pumps that are checked and changed regularly. This keeps sediment out of the gas.

1. Many short ones
   It doesn't matter.
2. A mix is best.
   One long one

The majority of the strain on your car is during the first few minutes of getting moving. Thus, one long trip is better for the car than many short ones, even if the distance is the same.

1. Sediment in the gas
   Bubbles in the gas
2. Old and new gas mixing

Sediment can get into big tankers, and when they tank off into the tanks at the gas station, that sediment can get into the pump. That's a short distance from your car! Try not to buy gas right after you see them filling up and you can avoid this problem.

1. Once a year
   Never
2. Every time I get in the car.
   After I park.

Kicking the tires is a way to check pressure without a gauge. You don't even need to know what low pressure feels like; you just need to know that one tire feels different.

1. Yearly
   Daily
2. Monthly

If you check the pressure once a month, that's fine. If you want to do this at home you can buy your own gauge, or do it when you fill up at the gas station.

1. Never take it to the extreme.
2. Yes, but not for a long time.

This is hard on the steering pump, as it puts more stress on it. This wears components more than turning a little less.

1. To spot cyclists and pedestrians
   To check your rear-view mirror
2. To help you get out more smoothly

This is called the "Dutch reach," and you can fail your driving test in Holland if you don't do it. It's a much safer way to get out of the car as it turns your field of vision to automatically see any bike or child coming up alongside the car - BEFORE you door them in the face!

1. Neutral
   Drive
2. Park
   Reverse

You'd think neutral would be best as it doesn't create a forward force that the brake has to fight. However, moving in and out from drive to neutral creates more wear and tear than just sitting in drive!

1. Rocking back and forth
   Pushing the car manually
2. Revving lots and lots
   Putting the car in gear then getting out and pouring hot water on the snow (if applicable)

Revving doesn't really help in this situation. It's just going to wear out your car and not solve your problem. Rocking is actually fine, if you're careful.

1. It's fun to go faster.
   It's annoying to the person behind you.
2. It's really bad for the brakes.
   All of the above!

We're really here to talk car maintenance, but dragging your brakes as you go down a hill is bad for the car AND lousy etiquette. It wears the brake pads, too - and failed brakes are the worst manners of all.

1. Never, that's insane.
   When you don't plan to drive the car for a while.
2. When you have a rag handy and nowhere to put it.

This stops moisture getting into your car while you are away and not using it. However, if you do it, please remember to remove the rag before you drive the car!

1. They will be shiny!
   They will work better.
2. They will corrode.

WD-40 will take off grease, sure, but it'll also take the rubber off. That's bad news when the rubber is the thing stopping the rain coming into your car.

1. Yes
   No
2. Only if facing up or downhill.

Technically, failing to curb your wheels will not destroy your car. However, rolling off down the hill and smashing into something will.

1. Good
   Bad
2. Terrible
   Neutral

This is pretty bad. It wears out the clutch and it also means you're not driving efficiently, which wastes fuel.

1. Lots
   None
2. A little
   2/3 of a tank

Lots of gas is better than a little. It prevents moisture gathering in the tank, which leads to rust and all sorts of nightmares.