How much do you know your GM Tech2 car?

Some motorists friends, in terms of, and some  GM Tech2  take for granted do, from the self-defeating into the errors, leading to mechanical damage, or lead to a mechanical accident, therefore, the current proposed many owners misleading understanding, to show to remind:Myth # 1: bolts as tight as possible. Car with a lot of bolts, nuts join fasteners should ensure that enough preload, but not over-tighten. If overtighten the bolts, couplings will produce permanent deformation, preload worse, or even cause slipping or broken phenomenon.Myth # 2: The drive belt as tight as possible. Automotive water pumps, generators with V-belt drive. If the drive belt is adjusted too tight, easy to tensile deformation, pulleys and bearings likely to cause bending and damage.Myth # 3: The more the better. If too much oil, the engine at work the crank handle and the rod will produce violent agitation, not only increase the internal engine power loss, but also increased for Jijian to the oil in the cylinder wall, resulting in burning row oil.
Not only to be changed regularly, three filter, not cleaned for a long time for the engine, poor road conditions, the car, the simple replacement of oil is no longer able to maintain the internal engine clean, then they would have to clean engine. 40,000 -5 million kilometers when traveling to normal vehicles, but also very necessary for cleaning and maintenance of the engine. The House of the car repair guarantee net oil and water Gm tech2 scan tool   net or not pure, it will accelerate the wear of components, resulting in lower oil pressure, oil line blockage. If cooling water is not pure, would Cooling scale increase, prevents the engine, and accelerate the wear of the member. Guarantee oil supply of water if the gasoline supply is insufficient, it will make the car difficult to poor combustion power down.
If the oil supply is inadequate, will lead to poor engine lubrication, accelerated component wear. If there is insufficient supply of cooling water, causes the local temperature is too high, power down, and increased wear and tear. Maintenance tips as more and more cars into the family, the knowledge has become compulsory for car owners, who, if the car can not get good care, you can not keep a good performance, so the car's maintenance knowledge of new and old The owners very important. In order to better serve you, below we introduce you to some of the maintenance knowledge. The   Autel MaxiDAS DS708  engine recommended replacement interval: 2 years role: to cool the engine, take away extra calories to prevent the coolant system corrosion, freezing and boiling does not change the consequences: 1, reduce the anti-corrosion effect, corrosion of engine cylinder cooling water pipes 3, the water freezing, causing the engine more serious damage to the automatic solution recommended replacement interval the: per 50,000 km role: to help power transmission, lubrication and cooling for the consequences: 1, fever and aging 2, vibration, shift not smooth, it may reduce the acceleration and mileage.