Static electricity causes a fire (after refueling, the driver returns to the seat to rub the seat and charged, which may cause a fire during the discharge. After the vehicle has been running for a long time, the temperature of the three-way catalyst will increase to 300-400 degrees Celsius.) Long-term failure to clean Nonferrous casting up (the oil sludge in the engine compartment prevents heat dissipation, resulting in excessive temperature or the battery terminal is heated due to impurities and oil stains, causing the contact point to burn. Maintenance technician’s prescription: your car can be Never put lighters, perfumes, etc. Maintenance technician’s prescription: Check frequently and find that the engine compartment or terminal is dirty. Maintenance technician's prescription: Check when parking to confirm that there is no flammable material under the car.) Reason 7: Improper parking caused combustion (when parking, you must pay attention to whether there are flammable substances under the car, such as hay, dead branches, etc. At the same time, due to some clothing, seat covers, etc., these wrong operations will cause danger.The maintenance technician’s prescription: try to smoke as little as possible in the car, which not only reduces hidden dangers It is also beneficial to our health.) Incorrect modification of the circuit (some car owners often install something on their own after buying a new car, such as anti-theft devices, stereos, etc. If you want to install it, you must find a skilled store., it should be repaired in time. Maintenance technician’s prescription: Regularly check the oil circuit, replace it if there is a problem, and keep the engine The whole system is neat and clean.) Smoking causes burning (after smoking, put the cigarette butts directly in the ashtray, or put a lighter on the dashboard and explode after exposure to the sun.) Lighters and perfumes are placed on the dashboard (as the weather gets hot, some flammable and explosive items are likely to be the culprits of spontaneous combustion of your car. It should also be noted that canned items such as air fresheners or pesticides may also cause explosions.