The situation when the car should stand idle for a long time arises for various reasons: a long business trip, seasonal residence in another city or simply the presence of excess transport in the family. If the car will last a year, what to do the owner, after the launch it started the first time and did not require expensive repairs? Many people underestimate the risks of long downtime, believing that the main thing is to close the doors and garage.
However, statistics of service centers say the opposite: cars that have been without movement for more than 6 months often require replacement of technical fluids and power supplies. Natural processes of ageing The materials don’t go away, even if the engine doesn’t work. Moisture, temperature changes and chemical reactions within systems can cause damage that exceeds the cost of natural wear and tear during active operation.
In this article, we will analyze a step-by-step algorithm of actions that will allow you to mothball the vehicle with minimal losses. You will learn how to properly prepare motor, fuel-system And the body to "hibernation" in a year to sit behind the wheel and immediately go on the road, not to the car service.
Technical liquids: oil and antifreeze
The first thing that requires your attention before a long parking lot is motor oil. In the process of engine operation, combustion products, metal shavings and acid compounds accumulate in oil. If you leave the spent oil in the crankcase for a year, these aggressive components will begin to destroy the crankshaft liners and other rubbing pairs even in statics.
Oil replacement Before conservation is a mandatory procedure, not a recommendation. Fresh oil contains a package of additives that protect the metal from corrosion and oxidation. It is necessary to warm up the engine to operating temperature, drain the old liquid and pour a new one that meets the specifications of the manufacturer of your car, whether it is a car. Toyota, BMW or Lada.
⚠️ Note: Do not leave your car in the parking lot with oil levels below the minimum level. The oil film on the parts of the GRM may disappear, which will lead to dry friction at the first start.
Also check the level and condition of the coolant. Antifreeze Over time, it loses its properties, and the concentration of corrosive inhibitors decreases. If the fluid has been changing for a long time, there is a risk of clouding or precipitation, which can clog the thin channels of the oven radiator or main radiator.
Write down the date of the oil and antifreeze change on a sticker and glue it under the hood. In a year, you will know exactly when the last service was done.
Fuel system and tank
Modern gasoline has a limited shelf life. During the year, the processes of oxidation and stratification of fractions can begin in the fuel. Heavy fractions precipitate, forming resinous deposits that clog fuel-filter, nozzles and a gas pump net. This is especially important for direct injection vehicles.
There are two approaches to fuel system conservation, and the choice depends on storage conditions:
- 🛢️ Full tank: If the car is in a warm garage or at a stable temperature, it is better to keep the tank full. This minimizes the amount of air from which moisture on the walls of the tank can condense.
- ⛽ Empty tank: If the car is stored outside or in an unheated room with temperature changes, it is recommended to produce fuel almost dry (leaving a minimum residue for the pump to operate) to avoid condensation.
- 🧪 Stabilizers: The use of special additives-stabilizers of fuel allows you to preserve the properties of gasoline or diesel for up to 12-24 months.
Don't forget. fuel-filter. If you plan to park for more than 6 months, it makes sense to replace this element immediately after arrival, before turning off the engine completely. This ensures that when started in a year, the pump will pump clean fuel.
Battery battery and electrics
The most common problem after a long downtime is a battery discharged to zero. Even disconnected from the onboard network AKB (Battery) is subject to self-discharge. If the car is connected, the different systems of the vehicle (signallingThe clock, the memory of the ECU will slowly but surely suck the charge.
To save the battery life, it is necessary:
- 🔋 Remove the terminals: be sure to turn off the negative terminal to exclude parasitic leakage currents.
- ❄️ Temperature: Keep the battery in a cool place, but do not allow the electrolyte to freeze. A charged battery keeps the cold better than a discharged one.
- 🔌 Charging: Ideally, the battery should be placed on the charger every 2-3 months.
| Status of AKB | Storage period without recharging | Risk of sulphation | Recommendation |
|---|---|---|---|
| New, fully charged. | 6 months | Low. | Enough to turn off the terminals |
| B/U (2-3 years) | 3 months | Medium. | Recharge is required once a quarter |
| Old (4+ years) | 1 month | High-pitched | It is better to keep at home with regular charging |
| AGM / GEL | 12 months | Very low. | Minimum self-discharge |
If you can not regularly check the charge, consider storing the battery in a warm room separately from the machine. It will also reduce the risk that the electrolyte will leak out and damage the body or wiring in the event of the body breaking down from frost.
Body, tires and suspension
The appearance of the car also suffers from inactivity. Dust, bird droppings and wood tar, if the car is standing outside, can literally "eat" in the varnish in a few months. Painting It becomes matte, there are difficult to remove spots.
Before parking, be sure to wash the car, including the arches and bottom, and treat the body with protective wax or polyrene. This will create an additional barrier between paint and an aggressive environment. If possible, use a breathing case, but only if the car is dry - corrosion will begin under the wet cover.
⚠️ Warning: Never leave your car on flat tires. Under the weight of the machine, the sidewall is deformed, and after a year the tire will have to be thrown away - hernias and cracks will appear.
As far as tireSo there are two options here. The first is to lift the car onto jacks or stands so that the wheels hang in the air. This will take the load off the suspension and rubber. The second option, if you can not lift the car, is to increase the pressure in the tires to 3.0-3.5 atm (not forgetting to lower to normal before the trip) and periodically, once a month, roll the car forward and back half a meter, changing the point of support.
☑️ Preparation of body and wheels
Salon and interior: the fight against moisture
The interior of the car is an ideal environment for the reproduction of mold and fungus, if there is moisture left. Fabric seats, mats and noise insulation soak up water like a sponge. If you leave the car for a year with a wet interior, you risk getting a persistent smell of dampness and black mold spots on the ceiling upholstery and door cards.
Do a full dry cleaning of the salon before preservation. Remove all the extra things: clothes, documents, food, fire extinguishers (they may lose properties or leak). Plastic elements of the cabin, especially glossy, it is better to wipe with antistatics so that dust settles less on them.
To combat humidity, use special air dehumidifiers or simply sprinkle silica gel on the cabin (in breathable bags, for example, in old socks). This will help keep the air dry even at temperature changes, preventing fogging of the glass from the inside.
Startup procedure after a year of downtime
It's been a year. You go to the car to start it. Don't rush to start the starter. First, conduct a visual inspection: whether there are traces of rodents, leakage of fluids under the machine, damage to the wiring. Rodents often chew on the insulation of wires during long downtime.
Connect the battery (if you took it off), make sure the terminals are clean and well-tightened. Turn on the ignition, but do not start the engine immediately. Give me a hand. fuel-pump A few seconds to put pressure on the ramp. Repeat the ignition activation 2-3 times.
First run algorithm:1. Get the battery on.
2. Check the oil level with a probe.
3. Turn on the ignition (5 seconds) -> Turn off. Repeat 3 times.
4. Start the engine.
5. Let warm up on idle 5-10 minutes.
After starting, listen carefully to the engine. Extraneous knocking, belt whistles or uneven work may indicate problems that have arisen during downtime. The first kilometers of the way drive carefully, checking the brakes and steering.
What to do if the car does not start?
If the starter is spinning, but the car does not start, perhaps the gasoline has lost its properties or the injectors have clogged. Try adding a little fresh high-octane fuel to the tank and repeat the pumping procedure. If the starter is silent, check the contacts of the battery terminals and the mass of the engine.
Frequently Asked Questions (FAQ)
Do I need to put the car on the handbar when parking for a long time?
No, it is not recommended to put on the manual brake for a long time (year). Brake pads can "stick" to discs or drums, especially if there was moisture. It is better to fix the car with recoil stops under the wheels.
Can I keep my car without a battery?
Yes, it's even the preferred option. The battery is better to take home and store at room temperature, periodically recharging it. This will prolong the life of the battery and protect the electrical wiring of the car.
Should you oil the cylinders before parking?
For modern engines with catalysts and a complex lubrication system, this is not necessary and even harmful. It is enough to replace the oil in the engine with fresh before parking. Old methods of oil preservation are relevant for motorcycles or old equipment, but not for modern cars.
How to protect your car from rodents in the parking lot?
Use self-powered ultrasonic repellents or spread around and in the hood (in safe places) cotton swabs moistened with mint essential oil. Rodents can't stand that smell.
The main secret of successful conservation is the replacement of all consumables before parking and protection from moisture. If you do, the car will start in a year without any surprises.