Many owners all know that cars need regular, routine maintenance, such as the replacement of filter, oil and other consumables, check the tires and brake system security. But in the running process of the vehicle, many parts are in constant wear and tear, routine maintenance, the scope of inspection is far not limited to filter, oil, brake pads, spark plugs, etc., many places if you usually do not pay attention to inspection, maintenance, perhaps when there will be unexpected failure. Here are some of the car parts that are easily overlooked.

Ignition coil

Many people know that the spark plug to be replaced regularly, but ignored the maintenance of other parts of the ignition system, ignition coil is one of the ignition. When the engine is running, the ignition coil often tens of thousands of volts of high voltage pulse current, because it works in high temperature, dust, vibration environment, it is inevitable to occur aging or even damage.

Brake disc

Brake disc and brake shoe is a pair of friction pairs, brake shoe wear, brake disc will also have a certain wear and tear. This principle is very simple, a lot of people in the maintenance of vehicles, but only pay attention to replace the shoe, the replacement of the brake disc is ignored. The consequences of excessive wear of the brake disc is very serious, generally speaking, after the brake shoe is replaced 2~3 times, the brake disc should be replaced. Don't feel bad about this hundreds of dollars, it brings you the security is priceless.

Generator bearing

Now a lot of repair work has been dubbed the "loading and unloading", meaning that it will only change, will not repair. In fact, some parts as long as the required maintenance, its life can be greatly extended, the generator is one of them. Generally speaking, when the vehicle 6 million to 8 million km, overhaul generator. In addition, a water pump, steering booster pump, air conditioning compressor bearing should also regularly check.

Electrical connector

The car in addition to the few important electrical connector is made of gold contacts, most of the rest of the joint use of copper zinc alloy, under normal circumstances, its reliability is guaranteed, but if the car under the environment of high temperature, high humidity and turbulence of the long run, these connections may produce loose, corrosion, bad contact fault, and some strange electrical fault are mostly from the produce. Therefore, in routine maintenance, should focus on checking the car on the computer, sensors, fuel injection nozzle and other parts of the joint.