Buying your first car means not only the joy of freedom of movement, but also the emergence of new responsibilities. Many beginners mistakenly believe that it is enough to simply fill up with gasoline and sometimes wash the body, but the reality is much more complicated. Regular Maintenance is the only way to extend the life of your vehicle and avoid costly repairs in the future. Ignoring simple procedures can lead to engine damage or brake system failure at the most inopportune moment.
In this article we will look at all the key aspects of car care, from checking technical fluids to seasonal preparation. You don't need to be a certified mechanic to perform basic operations. It’s enough to know where to look, what to listen to and when to turn to professionals. Understanding the Basics automotive mechanics will help you not to overpay at the service station and feel more confident behind the wheel in any situation.
Let's start with the most important thing - what's under the hood. This is where the heart of your car is hidden, and this is where the most common reasons for sudden stops lie. It is important for a beginner to learn how to open the hood correctly and visually assess the condition of the main components. Don’t be afraid to get your hands dirty, but take precautions: all manipulations are carried out only on a cooled engine.
Checking and replacing technical fluids
Fluids in a car play the role of blood in the human body: they provide lubrication, cooling and transmission of forces. The first step is to master the level check motor oil. This is done using a feeler gauge, which usually has a brightly colored handle. Pull out the dipstick, wipe it with a clean rag, insert it back until it stops and remove it again. The level must be between the minimum and maximum marks.
No less important antifreeze or coolant. It circulates through the system and prevents the engine from overheating. The expansion tank is usually translucent, which allows you to visually assess the level without opening the lid. If the level drops, add only the liquid that is already filled, or distilled water in an emergency. Mixing different types of antifreeze can cause sediment to form and clog the radiator.
⚠️ Attention: Never open the radiator or expansion tank cap on a hot engine! High pressure builds up inside the system and the release of boiling water can cause serious burns.
It is also worth checking the level regularly brake fluid in the tank located closer to the partition of the engine compartment. A drop in level may indicate worn brake pads or a leak in the system. For automatic transmissions (automatic transmission) also requires monitoring the oil level, although on many modern models this procedure is performed only at a specialized service station with a certain temperature regime.
Buy a funnel with a long spout - it will be useful for carefully adding liquids into hard-to-reach necks without spilling a drop on hot engine parts.
Wheel care and tire pressure monitoring
Tires are the vehicle's only point of contact with the road, so their condition directly affects safety. Tire pressure must be checked at least once every two weeks and always before long trips. Underinflated tires increase fuel consumption and sidewall wear, while overinflated tires reduce traction and make the ride harsh.
The recommended pressure is indicated on a sticker, which is usually located on the driver's door pillar or in the gas filler flap. Do not rely on the numbers stamped on the sidewall of the tire - this is the maximum pressure, not the working pressure. To check, use a mechanical or electronic pressure gauge. A visual inspection is also required: look for cuts, hernias, stuck nails or stones in the tread.
- 🚗 Check the pressure only on “cold” tires while the car has been sitting for several hours.
- 🔧 Don't forget to check your spare tire ("replacement") at least once a season.
- 📏 Monitor the tread depth: the minimum allowable value for passenger cars is 1.6 mm.
In addition to pressure, balancing and wheel alignment are important. If you notice that the car pulls to the side when driving in a straight line or the steering wheel is crooked, you need to contact a tire service. Ignoring these parameters will lead to uneven tire wear, and you will have to buy a new set much earlier than expected.
Lighting system and electrics
Functional lighting equipment is not only your ability to see the road, but also a signal to other road users about your intentions. Regularly check the operation of all lamps: low and high beams, side lights, turn signals, brake lights and fog lights. Have someone make sure the lights are on or use reflections in store windows and garage doors.
Often electrical problems begin with oxidation of contacts or weak battery terminals. If the starter turns sluggishly or the battery indicator on the panel lights up, check the terminals for tightness. They should not have a white or greenish coating. If necessary, clean the contacts with fine sandpaper and lubricate them with a special lubricant to prevent corrosion.
Replacing burnt out bulbs is a simple procedure that you can do yourself. However, be careful not to touch the glass bulb of halogen lamps with your fingers. Oil from the skin heats up and can quickly cause the new lamp to burn out. If you touch it, wipe the glass with an alcohol wipe before installation.
| element | Check frequency | Symptoms of a problem | Actions |
|---|---|---|---|
| Battery | Once a month | Dim headlights, sluggish start | Charging or replacement |
| Light lamps | Weekly | One of the sources stopped burning | Replacing the lamp |
| Windshield wipers | Every 6 months | Stripes on the glass, creaking | Replacing brushes |
| Fuses | In case of system failure | A specific node is not working | Replacing the fuse |
Braking and safety
Brakes are a system that you absolutely cannot skimp on. The main indicator of brake pad wear is a characteristic metallic squeak when braking. Modern cars are equipped with wear sensors that light up a warning light on the dashboard, but you shouldn't rely on electronics alone.
At each scheduled maintenance or wheel replacement, visually assess the condition of the brake discs. They should not have deep grooves, cracks or severe rust. The thickness of the disc is critical: if it wears below the minimum, it must be replaced, otherwise it may burst when heated.
Why do brakes squeak?
Creaking can occur not only due to pad wear. Often the reason lies in sand getting between the disc and the caliper, oxidation of the guides or poor quality of the friction material. Sometimes simply lubricating the caliper guides helps.
Also pay attention to the behavior of the brake pedal. If it becomes “wobbly” (falls through) or, conversely, too tight, this is a signal of a malfunction in the system. In the first case, air may enter; in the second, there may be problems with the vacuum booster. Brake fluid It is hygroscopic, that is, it absorbs moisture from the air, which reduces its boiling point. It is recommended to change it every 2 years or 60,000 km.
Maintenance planning
Each car has a maintenance schedule prescribed by the manufacturer in the service book. Ignoring these intervals may result in loss of warranty and accelerated wear of components. The main stages of maintenance include changing oil, filters and diagnosing main systems.
Engine oil loses its properties over time. Even if you don't drive much, it is recommended to change the oil once a year, as it oxidizes. Replacement intervals usually range from 10 to 15 thousand kilometers, but in urban traffic jams it is better to reduce this period to 7-8 thousand km.
☑️ Checklist before going to MOT
It's important to remember air filter. If it is clogged with dust, the engine “suffocates,” which leads to excessive fuel consumption and loss of power. In dusty conditions, the filter needs to be changed more often than required. They also check the condition during maintenance. drive belts: cracks on them are unacceptable, since a broken belt can jam the engine.
Seasonal care and preparation of the car
The change of seasons dictates its own rules for car care. In winter, the main enemies are the reagents that are sprinkled on the roads and temperature changes. In the spring, it is necessary to thoroughly wash the bottom and arches of accumulated salt, which provokes metal corrosion. Use high pressure washers, but be careful with rubber seals.
In summer, the main focus is on air conditioning and refrigeration. The air conditioner must be used regularly, even in winter, at least for 5-10 minutes, so that the compressor does not sour. In winter, it is important to monitor the condition of the battery and the presence of antifreeze fluid in the washer reservoir.
⚠️ Attention: Do not use summer washing liquid in winter. It will freeze in the pipes and tank, which can lead to burnout of the pump motor or rupture of plastic containers.
It is recommended to lubricate the rubber door seals and gas tank flap with silicone grease in winter. This will prevent them from freezing and cracking in the cold. If the doors are still frozen, do not pull them by force - use a defroster or warm (not hot!) water.
Timely washing of a car in winter from reagents prolongs the life of the body and brake lines more effectively than any anti-corrosion coating made after the fact.
Diagnosis by sounds and sensations
The car always gives signals about its problems, you just need to learn how to read them. Extraneous knocks, squeaks, hums or vibrations are the language in which the machine reports a malfunction. For example, a hum that gets louder as you accelerate often indicates problems with the wheel bearing.
If you hear a crunching noise when you turn the steering wheel, it is most likely faulty. constant velocity joint (CV joint). Vibration in the steering wheel at certain speeds may indicate wheel imbalance or deformation of the brake discs. The sooner you notice these symptoms, the cheaper the repair will be.
Also keep an eye on the color of the exhaust gases. Blue smoke indicates oil waste, white smoke (in warm seasons) indicates antifreeze getting into the cylinders, and black smoke indicates over-enrichment of the mixture. Emissions diagnostics help identify serious engine problems at an early stage.
What to do if the Check Engine light comes on?
If the lamp lights up steadily and the car’s behavior has not changed, you can drive to the service station under your own power, avoiding high speeds. If the indicator flashes or you feel a loss of power, it is better to stop and call a tow truck, as there is a high risk of damage to the catalyst or engine.
How often should the engine be washed?
It is not recommended to specifically wash the engine under pressure more than once a year, and it is better to do this at a professional car wash. Frequent washing can lead to oxidation of contacts and moisture penetration into leaking components. It is enough to remove large dirt and traces of oil with a rag.
Is it possible to mix motor oils from different manufacturers?
You can add oil from another brand only in an emergency, if the level is critically low and you don’t have the right product on hand. At the first opportunity, such a mixture should be completely drained and replaced with fresh oil of the same type and manufacturer, since chemical additives may conflict.