成效：具有抗腐蚀，高沸点 低凝点，热平衡，增动力降排放，省燃油的特性，一次参加毕生无需替换，下降成本 。恢复发起机正常温度，增强发起机动力。
误区和注意事项一：用自来水或许不合规范的冷却液来代替无水冷却油，或是在有优道无水冷却油上混合自来水或许不合规范或是含水的冷却液来运用？ 一会影响本品的功能 ，二是会出现以下几种状况。
1. Youdao water-free and environment-friendly cooling oil (coolant) adopts high-boiling point combined with high-efficient anti-foaming formula, and refers to the anti-corrosion technology of Germany national laboratory coolant, which is refined from advanced polyol, anti-oxygen agent, anti-cavitation agent and other additives.
2. High boiling point and low freezing point. (boiling point: 190 ℃ solidifying point: 60 ℃), not ice cold resistant, eliminate "boiled" worry, hot car can open the tank cover at any time.
3. No rust, no scale, no corrosion, no cavitation, no evaporation, no pressure. Extended the service life of engine parts, reduce maintenance and replacement.
4. Effectively improve and balance engine temperature, reduce engine wear and improve engine performance.
5. Shorten the time to reach the normal temperature when the engine starts up, reduce the noise of the engine and reduce the exhaust emissions.
6. Eliminate the phenomenon of "superheated vertex" on the top of cylinder, and prevent spontaneous combustion and explosion - proof shock. Increase torque, increase power and reduce fuel consumption.
7. High quality products, one time injection, durable, really no need to replace the cooling oil.
1. Construction objects:
A new car, a car after a period of wear and tear
2. Construction operation process:
(1) after entering the station, the vehicle will turn on the warm air and carry out routine inspection of the engine: the temperature of the engine, the fault lights, the warm air and the leakage detection of the cooling system. (if there is leakage, it can be operated after maintenance)
(2) turn on the water switch or open the downpipe, release the cooling water from the original car, tighten the water discharge switch or install the downpipe.
(3) after the engine cools down, add water into the water tank, start the engine and allow the cooling system to be cleaned, and open the fuel valve during cleaning (the fan turns when the air conditioner is not switched on).
(4) after the cleaning, turn the open water switch to release the water, and open the upper and lower water pipes, the warm air pipes, the central cylinder drain screws, the auxiliary water tanks (if the screws are too tight, it is recommended not to remove).
(5) after the engine cools down, clean the entire cooling system with clean water, such as water tank, tank rest, warm air box and auxiliary water tank.
(6) blow the water out of the cooling system with the UD professional air gun. Blow water flow :(1) blow the cooling water in the clean water tank. (2) blow the cooling water inside the cylinder. (3) clean and warm the cooling water in the water tank (make sure there are no water drops in the outlet pipe).
(7) add 500ml of water remover to the middle cylinder, blow it out with the wind (catch it with the cup), measure the water content with the water meter (more than 3 times must be measured), and then blow the water remover out of the tank rest.
(8) tighten the water discharge switch, install the up and down pipes, warm air pipes, and water discharge screws in the middle cylinder (note: leave a high position pipe uninstalled, and let it drain air when adding water cooling oil), clean and dry it and install the auxiliary water tank.
(9), to add without water cooling oil in the tank, adding process with fingers up and down the pipe emptying (such as the model has a vent screw is unscrewed the screw for emptying), when the cooling oil in the tank filled with starting the engine thermostat open on the accelerator (up to 2500 RPM, closely monitor water temperature change and the status of the pipe).
(10) add water-free but oil-free oil to the water tank and the auxiliary water tank to the standard liquid level, screw on the road test of the water tank cover, open the water tank cover after the road test to measure the water content in the water-free but oil-free water cooling oil.
(11) check whether the water pipes are leaking and whether the cooling system is normal. Affix the warning mark of UD engine environmental cooling oil on the cover of the water tank and the rear of the car, so as not to add the traditional cooling fluid and water again.
Error and attention!!!
Myth and cautions 1: use tap water or substandard coolant instead of water-free oil, or mix tap water with water-free oil or non-standard or water-containing coolant in a preferred channel? It will affect the performance of this product for a while.
Mistake area and notice item 2: when driving, discover coolant is insufficient engine temperature is on the high side, do not have UD coolant oil on the car at this time, can add a few pure water to solve urgent need first, when have the condition, change coolant thoroughly into UD coolant oil, restore original car performance.