Owners should note that the five common errors summer maintenance – Maintenance
Mistakes 1: air conditioning not cold, a certain lack of fluoride
Error view: In the summer, the number of owners found Your car The air conditioning is not cooling, assuming to judge for "lack of fluoride air", directly open to the Service Station or roadside repair shop for an extra fluoride. Experience 4S shop In the maintenance of a responsible teacher, but also step by step to check if a number of roadside repair shop, not only did not solve the problem, but the more "rule" the more disease. Related Reading: Rain car maintenance project code Enjoy the cool of a summer special summer car maintenance all captures
Solution: Be sure to go to the regular repair shop, make repairs to make the right judgments of experts. If the blind fluoridation, fluoride air conditioning pipe in more than the standard, the system will be a corresponding increase in the pressure pipe, but will make the system undesirable heat, air conditioning is not cool.
Misunderstanding 2: oil, like expensive Error view: Some owners think that no good cheap goods, so that when oil prices in the choice of the more expensive the better.
Solution: In fact, the more expensive oil is not better, but choose their own models and seasonal oil is the right way. Good lubricant viscosity grade according to SAE and API quality levels to choose. To "SAE10W-40" as an example: SAE viscosity grade is, W means the oil used for winter, W in front of the number of smaller, indicating that the better low temperature fluidity of lubricating oil, Cold start Better when the lubrication; behind the figures 10,20,30,40 and so on refer to the size of the viscosity, the larger the number, the higher the viscosity of said high temperature. In the summer, oil change, the best choice for the back of a large number of oil, such as 30 or more.
Misunderstanding 3: Air-conditioned inner loop switch lock
Error view: some owners will always be placed within the cycle air-conditioning switch position, in fact, there are some deficiencies in this way, air-conditioning with temperature regulating means and the environment should be.
Solution: Start the engine, the best running after a few minutes, turn on fans, and windows open for ventilation, to be slightly smaller then the inside temperature of air conditioners to reduce the load on the engine and compressor; first cycle of use of car , rapidly cooling the air, running for some time, until the interior temperature and exterior temperature generally flat, and then use the outer loop, you can keep the car's air fresh.
Mistakes 4: Car wash , The easily washed condenser
Error view: Some owners of car wash, let the car wash using high pressure water jets to the way workers rushing condenser and water tanks, clean up the dust and debris.
Solution: in fact clean up their own right, but the practice of hastily defects. Should first use of compressed air, clean the surface from the inside out, dust, clean up leaves and catkins and other foreign matter, then water rinse from the inside out, so that a thorough clean, condenser and water tanks.
Misunderstanding Five: Summer tire pressure must be reduced
Error view: in fact, tire pressure, tire pressure higher than the more dangerous low. Because the tire pressure is too low, so that Tire Contact with the ground area was increased, moving the abnormal increase in fetal temperature. Meanwhile, due to serious fetal side of the deformation, the internal steel, ply aging rapidly, the high speed will also result in rapid increase in tire temperature Puncture And to increase fuel consumption, reduce tire life.
Solution: the proposed large-scale formal owners are the best tires to store sufficient nitrogen for the tires and spare tire. Nitrogen is inert diatomic gas, very active chemical properties, low coefficient of thermal expansion, low thermal conductivity, temperature changes, low volume expansion than air, reducing the risk of puncture. Nitrogen tire filling distortion when driving, ability to improve grip and reduce rolling resistance and reduce fuel consumption.
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