Wrecker truck engine maintenance tips

First, how does the engine speed become higher? 
There are a lot of careful wrecker truck owners may find that in winter the weather is cold, the start the car when the engine speed is obviously feeling much higher than in the past, sometimes even up to 17,000 revolutions per minute, as a car manufacturer, we can guarantee that this is completely normal, when the temperature dropped, when some vehicles can reach 2,000 rpm engine speed did not minutes, this is a normal phenomenon, so drivers have also please do not be too concerned about. We remind owners, fall and winter in the morning to start the car when it is best to let the engine idle a few minutes, it 
reaches the normal temperature, which means that the vehicle is about to start in front, let the engine run a few minutes on their own, each of the lubricating oil to moisten parts, thus reducing wear and tear on engine components to the maximum extent. 
Second, how long should coolant be replaced every time? 
Now prices are soaring, vehicle owners are also very helpless. But you can not tighten your belts(save money not to replace coolant)because of the maintenance costs would rise. Winter vehicle needs timely replacement of antifreeze, do not mix various brands of antifreeze or prolonged use. Manufacturers pointed out that automobile antifreeze at 
least two years to be replaced once, if used antifreeze is mixed, at least six months to be replaced once in a cryogenic liquid during use must not use different brands, different models, this mix to the engine it is very unfavorable. 
Third, the engine lubrication and cleaning work 
The winter temperature is low and poor engine oil flow easily cause wear of engine components. Therefore recommended by the manufacturer, if a long time use engine oil, oil color black, poor adhesion of oil, then it should be replaced, and so as to ensure the normal start of the engine in winter. The vehicle is driving jobs in colder weather in 
northern areas, the use of multi-stage heating and cooling oil is more suitable. Engine air intake in the winter prone to failure, more common is the intake system too much coke, leading to cold start when the discovery engine shake badly, increased fuel consumption, which is mainly the intake system blockage leading to insufficient gas supply, it is recommended that you regularly clean the owners of the throttle valve or near the coke, so as to ensure the normal operation of heavy duty wrecker truck engine. 

Hubei Changjie especial PurposeVehicle Co. Ltd 
E-mail: cj802@urspv.com 
Tel: 0086-0722-329933