Automobile maintenance speech

Speaking is an art as well as a skill. How to enter the hearts of ordinary people is how to come. With the development of science and technology, the automobile structure becomes more and more complicated. In our usual driving process, we will inevitably encounter some wear and tear, which are caused by human and environmental factors. In this way, when driving on the road, you can have more confidence in yourself and passengers, always take care of your car, pay attention to the condition of internal parts and replace them in time. This is actually a task that cannot be ignored. Let's use the car editor to look at the simple introduction of car maintenance.

Brief introduction of automobile maintenance &; Mdash & ampMdash Automobile maintenance advocates writing.

Physical maintenance

1. In order to keep the car beautiful, daily maintenance is very important. After driving in the snow, it is necessary to clean the chassis to prevent the snowmelt agent from rotting. In order to keep the car beautiful, it is best to wax it once a month, especially in summer.

basis

1. The front/rear shock absorber of your car leaks oil. The water leakage of the shock absorber will make you uncomfortable and need to be repaired. Nothing serious yet, but please come and solve it as soon as possible. 2. The fixing bolt of muffler has been hoisted, and we will tighten it for you free of charge. 3. The front shaft sleeve was broken and was not replaced immediately. If sediment enters the front axle, you will hear abnormal noise under the front body when turning sharply. It may not be allowed not to clean or replace the front axle at that time, and the cost will be higher. Your muffler is rusty and should be replaced as soon as possible.

Brakes

1. Your rear brake pad is only1.5mm. Although the service limit is 1mm, we still advocate replacing it to ensure driving safety. Your disc brake friction plate is only worn to X mm, which is not serious for the time being, but we advocate replacing it as soon as possible to ensure driving safety. 3. Excessive travel of the parking brake lever may affect the parking brake effect. We've adjusted it.

tyre

1. The tire is badly worn. If you keep driving like this, it may slip on rainy days or mountain roads, so you should replace it as soon as possible. 2. The tire pressure of all four tires is basically too high, which will accelerate tire wear, so we adjust it to the standard value (2.2kg/cm2 before and 2.0kg/cm2 after). The left front wheel was worn to a dangerous state, so we put on a spare tire. You should make every effort to buy a new tire. Your spare tire air pressure is only 0. 6 kg/cm2, we increased it to 2 kg. 0 kg/m2 to ensure ready availability.

Brief introduction of automobile maintenance &; Mdash & Talking about the sales of maintenance products

1. system cleaning guarantee agent

Function: effectively dissolve the sludge in the dispersed lubrication system; Through development and replacement, the sludge on the surface of oil pan, oil pump, oil circuit and parts can be effectively removed; Prevent the lubricating system from reducing the lubricating ability due to sludge and increasing engine wear. Timing: during normal maintenance (every 10,000 kilometers).

2. Cleaning agent for air intake system

Function: it can clean different types of carbon deposits formed by the development and change of various parts of the intake system, which is safe and effective to use; It is a detergent dispersant, which disperses the cleaned carbon deposit in the dissolution process, and is discharged from the car after burning in the combustion chamber, so it is completely safe to use after cleaning; Using ash-free technology, the three-way catalytic reactor burns fully and is not blocked; Contains unique ingredients, which can continuously dissolve the carbon deposited in the combustion chamber at high temperature; The key problems such as insufficient engine power, increased fuel consumption, difficult cold start, start-up and flameout have been solved. Timing: normal maintenance period (every 15000 km).

Sales story: Your car has traveled * * million kilometers, and the air intake system needs cleaning. If there is carbon deposit in the air intake system, just like things in our nostrils are blocked, it will cause cars to love. Ldquo breathing &; Rdquo is difficult, the engine is shaking and the throttle is not sensitive. Cleaning up the carbon deposit immediately at this time can effectively solve these problems and improve the driving experience of the car. Note: If the customer doesn't accept it, you can check the data through the computer and recommend it to the customer during maintenance.

3. Water tank cleaning agent and warranty agent

The role of water tank cleaning agent: quickly and effectively remove rust and scale in the cooling system; Prevent the rust of the cooling system from affecting the engine. Overheating. Restore the cooling function of the cooling system. The role of water tank safeguard agent: to avoid the formation of rust and scale in the cooling system; Avoid corrosion of metal parts and prolong the service life of water tank; Effectively lubricate the water pump and thermostat to avoid water leakage. Timing: during normal maintenance (every 40,000 kilometers).

Sales story: the water tank will rust, scale and corrode after long-term use. If it is not cleaned, it will soon pollute the new antifreeze, which is related to the heat dissipation effect. At high temperature, the water tank is easy to break. Open the pot&; Rdquo. After cleaning the water tank, the anti-acidification project of the cooling system can make the antifreeze acid-base balance, avoid the corrosion of the water tank caused by the unbalanced pH value of the antifreeze, maintain good heat dissipation and prolong the service life of the cooling system.

4. Sterilization and deodorization of air conditioning system

Function: clean the dust, mold and other microorganisms in the empty pipeline; Eliminate all kinds of odors in the car and avoid the breeding of germs; Let the air inside the car be fresh and natural, clean and pleasant. 1. Timing: Use blank to adjust the preset.

Sales talk: hot/cold, you will definitely use air cooling/warm air, and you should do a cleaning, sterilization and maintenance before using it. Because of climate change, empty evaporators and pipes will cause a wide range of bacteria and molds. If it is not disinfected immediately, it will affect your health, and you may even feel dizzy, burning eyes or headache. If you only use perfume or air freshener, it just masks the smell and does not eradicate interesting bacteria and molds. So you have to short the system sterilization project this time.

5. Clean the braking system and reduce the braking noise.

The function of brake cleaner: clean dirt and rust, improve heat dissipation performance; Volatile, leaving no residue after drying. The guide pin grease of the auxiliary cylinder is used to lubricate the piston and guide pin of the auxiliary cylinder; Avoid jamming and ensure brake safety. The function of brake hub rust lubricant: avoid hub sintering and corrosion; Long-term lubrication ensures easy tire removal. The function of the brake high temperature silencer is to prevent the brake from making sound. 1. Timing: normal maintenance period (40,000 km)

Sales talk: the normal operation of the automobile brake system is very important, and it should be maintained regularly. At this time, you should do the cleaning and noise reduction project of the brake system.

Brief introduction of automobile maintenance &; What should be paid attention to in mdash & ampmdash thermal maintenance?

Avoid puncture.

The road surface temperature is high in hot weather, so it is necessary to keep the tire pressure regularly. Driving with insufficient air pressure will affect the excessive warpage of tire carcass, cause high fever, seriously affect tire puncture and bring safety hazards. Therefore, we should do a good job of inspection and maintenance every year.

Change the brake fluid frequently.

Don't drive in a hurry in the storm. You can wait until the weather improves before you hit the road. When parking, remember to put away the antenna and don't stop under the tree to avoid being struck by lightning. Driving in hot weather can easily lead to traffic accidents. Open the pot&; It is necessary for rdquo to conduct a comprehensive inspection of the automobile cooling system in advance. If the water tank leaks, it needs to be repaired or replaced immediately; If the water tank is short of liquid, it needs to be replenished immediately; If the antifreeze is turbid and deteriorated, it needs to be replaced.

It can be seen that car maintenance is very particular, and how to make others believe that you are also a science. An indispensable part of car maintenance is to change the oil, which is the most critical step. The quality of oil also determines your maintenance cycle. Engine oil includes three types of engine oil with different maintenance intervals: mineral engine oil (maintenance interval 5000 km), semi-synthetic engine oil (maintenance interval 7000 km) and all-synthetic engine oil (maintenance interval 1000 km). The above is all about the brief introduction of automobile maintenance by the automobile editor.