EveryManKnows
Car and Road

Car skills every man should know

The car skills every driver should know are changing a flat tire, jump starting a dead battery, checking tire pressure and tread, checking the oil and other fluids, reading the dashboard warning lights, and keeping an emergency kit in the trunk. Together they turn most breakdowns into a short delay. Brakes, steering, airbags and fuel systems stay with a mechanic.

The six skills that prevent most breakdowns

  1. Change a flat tire: loosen the nuts on the ground, jack at the marked point, tighten in a star pattern.
  2. Jump start a car: red to dead, red to good, black to good, black to bare metal.
  3. Check tire pressure and tread: monthly, cold, to the door sticker number.
  4. Check the engine oil and the other fluids, always with a cold engine.
  5. Read the dashboard warning lights: red means stop, amber means book a check.
  6. Pack a roadside emergency kit and check it twice a year.

A worked example: the dead battery on a cold morning

It is seven in the morning, the engine only clicks, and the dome light is dim. That points to a flat battery rather than a starter fault. A neighbor offers to help. Park the working car nose to nose without the cars touching, switch both off, and look at the dead battery: if it is cracked, leaking or swollen, stop there and call for help. Otherwise, follow the clamp order in the drawing below. Start the working car, wait three to five minutes, and try yours. Once it starts, take the clamps off in reverse order and drive for at least twenty minutes. If the battery dies again within a few days, have it and the charging system tested.

Jump start clamp orderTwo batteries side by side. Clamp 1, red, goes on the dead battery's positive terminal. Clamp 2, red, goes on the good battery's positive terminal. Clamp 3, black, goes on the good battery's negative terminal. Clamp 4, black, goes on bare unpainted metal on the dead car's engine, away from its battery. Remove them in reverse order, 4, 3, 2, 1.Dead carDead battery+−Engine block boltWorking carGood battery+−1234
Clamp order: 1 red on the dead battery's positive, 2 red on the good battery's positive, 3 black on the good battery's negative, 4 black on bare metal on the dead car, away from the battery. Remove in reverse.

The ten-minute monthly check

Once a month, on a morning before you drive, walk around the car with a tire gauge and a paper towel. Check all four tires and the spare against the door sticker, look for bulges, nails or uneven wear, and read the tread wear bars. Pull the dipstick, wipe it, dip it again and read the level. Look at the coolant and brake fluid levels through the reservoir walls without opening anything. Top up the washer fluid. Switch on the lights and walk round to check each bulb, and look at the wiper blades for split rubber. That short routine catches most problems while they are still cheap.

When a light comes on

Warning lights follow a color code. Red, such as oil pressure, engine temperature or the brake system, means pull over safely and switch off. Amber, such as a steady check engine light or low tire pressure, means book a check within days. A flashing check engine light is the exception: slow down and get to a garage the same day. A small diagnostic scanner lets you read the check engine code yourself so you walk into the garage with a clear question.

What to leave to a mechanic

These guides stay on the owner's side of the line on purpose. Brakes, steering, suspension, airbags, fuel lines and the high-voltage parts of hybrid and electric cars are jobs where a mistake can hurt you or other people on the road. So is jacking a car on a slope or a busy shoulder, and so is opening a hot radiator cap. When a skill page reaches one of those, it says so in the stop and call a professional box.

Common mistakes

Beyond breakdowns

The Car and Road category has 16 skills, including parallel parking, driving a stick shift, what to do after a minor accident and inspecting a used car before you buy it. The first car bundle gathers the 12 skills a new driver needs in one checklist.

Sources

Last checked September 28, 2026. Everything here is in our own words. Where a professional who can see your situation, or current official guidance, says something different, follow them.

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Frequently asked questions

What is the most important car skill to learn first?

Changing a flat tire, closely followed by jump starting a battery. Both are the most common reasons drivers get stranded, and both can be practiced safely in your own driveway before you ever need them.

How often should I check my tire pressure and oil?

Once a month, and before any long trip. Check tire pressure with the tires cold, using the number on the sticker inside the driver's door, and check the oil on level ground with the engine off for a few minutes.

Which car repairs should I never do myself?

Anything on the brakes, steering, suspension, airbags, the fuel system or a hybrid or electric car's high-voltage system. A mistake there can hurt you or other people on the road, so those jobs belong with a qualified mechanic.

Is it safe to change a tire on the highway shoulder?

Often it is not. If traffic is passing close by, stay buckled in the car or behind a barrier with your hazards on and call roadside assistance, rather than kneeling a few feet from moving traffic.