How to maintain the used car fuel system?

After buying a second-hand car, most people will repave the floor glue, film and change the seat cover. In addition to these face-saving jobs, most of them will change the oil and oil filter once.

In fact, these are far from enough. Let me talk about my education in used car companies over the years for your reference.

1. First go to the repair shop to check the brake system and suspension system. If the brake disc, brake pad and brake pump need to be replaced or repaired, don't be stingy with the money. This is a matter of life and death. Check all the places where the chassis needs to be fastened to see if it is loose.

2. If the timing of the engine is belt-type, it must be replaced as soon as the mileage is reached, otherwise the engine will be damaged and the loss will be very heavy. Such a thing has already happened.

Strictly speaking, all liquids should be replaced, because we don't know the maintenance of the previous owner. Most people who want to sell their cars are unwilling to maintain them on time. Needless to say, changing oil and oil filter also includes checking whether antifreeze needs to be replaced, brake oil, gasoline filter and air filter, and looking at steering power oil.

4, check the tires, the front wheel must not use badly worn tires, which is very dangerous. If the tires of the rear wheel are relatively new, you can turn the rear wheel and the front wheel upside down. Check the spare tire for air leakage.

5, filled with glass water, check whether the front windshield cleaning is normal, if there is any fault must be repaired. This is also a security issue.

Except for these big things, everything else is small. For example, there are bad spots on the paint surface, which should be repaired in time to avoid corrosion. It is best to disinfect the air inlet and carriage of the air conditioner. Lack of vehicle tools to be filled, especially triangle warning signs, daughters and tire wrenches.

I've always opposed film pasting, except in the south. We always tear off the film when we sell used cars, because our vehicle management office doesn't allow vehicles to film. Most car films are inferior products. Once torn off, you will find that the glue on the car film is smelly and pungent. It's obvious when it's torn The only place in the car that won't bring pollution is the glass. After putting the film on, hehe, spending money will damage your health.

I hope the above experience can be of some reference value to you.