How to correctly solve the automotive obd2 scanner abnormal sound

Auto obd2 scanner abnormal sound great how to solve?Q: my car recently, there have been abnormal sound, sounds like the sound of the liquefied gas furnace kind of battery ignition, After a bumpy road there, powerful Lian Ping Road loud, the 4S shop also can not find the source, This is how to solve?
Reply: It should be the interior parts rub against each other "creak" sound occurs, traveled a bumpy road, interior parts will occur a certain frequency of vibration, friction between the two adjacent interior parts, sound, this voice over time, even without treatment, will be gradually reduced until it disappears, truthfully intolerable, available interior parts and maintenance agents like something, 3M products there is such a thing, its main role is to lubricate spray along the seams of the sound parts, and will immediately relieve. But you can not use the oil or butter, will corrode and dissolve the interior parts.

    Smart key replacement battery should pay attention to what?
Q: The car's smart key to replace the battery, I would like to know the process of replacement, you need to pay attention to what?

 Re: smart car key battery life is usually about one year. Car keys use different frequencies, the battery consumption is different; different distances using the car keys, the power consumption is not the same, close to use than remote sensing power saving. Therefore, each of the owners of habit, the remote use of the frequency, and the need to replace the battery time is different.

    Very careful to change the battery to the Smart car keys, key board will burn out once the errors, it is not worth the candle. In addition, the owner must carefully take a look at the illustrations to replace the battery before replacement, the original placement of the various parts to disassemble the key, try to choose the original battery; installation, be careful to distinguish the positive and negative terminals of the battery, do not put wrong location; the same time, pay attention to the key at the bottom of the seal, not replacing the damaged, otherwise it will burn out the circuit board, and owners need to re-computer matching to the 4S shop, or the engine will not start.

    Steering abnormal sound is how is it?
Q: my car, in turn, can feel obviously abnormal sound, and often there is such a phenomenon, and how does that matter?

 Re: steering power steering standings bearing wear, which may be killed by the habit of the rudder and the direction of the place to play a great relationship with your car there, you can open the lid hit shift and listen to where the sound if help standings, slightly loose belt, as long as it does not slip on it.

    Increase in the appearance of a car accessories affect the annual inspection it?
Q: my car after the appearance of the car changed substantially surrounded by large, multi-tail, may I ask, would this affect the visual inspection vehicle inspection?

 Re: change the vehicles appearance or installation of other decorative parts for vehicle vehicle inspection, vehicle inspection is required the demolition process, including the replacement of vehicles are needed to recover the color of the light vehicle inspection before they can be. According to the the vehicle modification circumstances specific matters proposed consulting Vehicle Administration vehicle inspection requirements.