Automotive repair and maintenance "Fudge list"

Automotive repair and maintenance "Fudge list" Fudge list 1: car instant cooling Fudge: make instant hot car auto market after cooling Lui, when the car is called a "fast car with a spray cooling agent" attracted to the product known as "King of cool", even if the car in the desert environment of the sun exposure for two hours, car warm up to above 60 ℃, just lightly spray a few seconds to "cool and pleasant." A look at the price, only tens of dollars, he bought a bottle out of curiosity. Spray in the car in a few so-called "moment" there is a cooling effect, but only just a few seconds, while the car was filled with a difficult to dissipate the odor. Chu Comments: these so-called rapid cooling spray automotive products, in the summer particularly attractive to owners of the concern, said the use of special cooling material, the use of heat transfer of the energy conservation law, spray a few reached the whole truck refrigeration effect, but most of the business hype. If this really is so good, not to mention the car air conditioning superfluous, and even home air conditioning can be replaced. Fudge Top 2: fuel saver, fuel-efficient ball, fuel paste flicker: a "magic" of the far-infrared photon energy saving effect of fuel-efficient ball, × × nano fuel saver, × × environmental fuel-saving device ... in auto market, different brands of fuel-efficient products are numerous, each saving devices have claimed works scientific and reliable, for example, "the use of far infrared penetration of key technical changes and activation of molecular oxygen gas molecules can reach to help fuel burn and effect "," will add to the rubber hose inside the nano-materials, crushed aggregate oil molecules into a single oil molecule, can promote the fuel into the cylinder to mix with the air and thus achieve complete combustion. " It sounds really making a fuss. Chu Comments: fuel saver, fuel-efficient ball, saving stickers, most of the products purely Fudge! For example, claims that the use of infrared energy to achieve fuel efficiency of products, in fact, infrared energy will lead to more volatile gasoline, do not know what it works? Some say, use the "nano" technology, nanotechnology is not the energy to combustion? If the product is really good, why so many car manufacturers do not use it? However, the cost of a fuel saver car prices accounted for a tiny fraction. Therefore, fuel-saving device, but is a "perpetual motion machine" concept, purely flicker. Fudge Top 3: oil cleaning additives Fudge: self-cleaning oil, do not have to do maintenance and repair shop in the repair, even if the vehicle is dirty oil passing blockage, it needs cleaning, the master recommended that owners generally do a professional oil clean up, but requires a certain fee. Auto market, a lot of "clean oil gasoline additive," and some instructions on the product claim is the adoption of high-tech nano-technology, can automatically clean the oil to remove dirt and oil, to increase vehicle power and reduce fuel consumption results. Attract car owners is to use these products not only add convenience, only 100 yuan will be able to "clean their own oil," do not have to repair shop to do the professional cleaning projects. However, do not be these "benefits" temptation. Chu Comments: oil cleaner manufacturing threshold is not high, making some of the shoddy small brands flooding the market. If the owners of Figure provincial money to buy these inferior products, not only did not clean the oil well, may also damage the engine. It should be noted that oil is the main component of glial dirt, cleaning agents known if the oil can dissolve the resin or separated, then the corrosion of oil may also not dirt in place. If the ingredients of these products can burn, burning may change the value and the ignition, burning rate, a large impact on the engine; if claiming a non-combustion products, may be deposited on the cylinder walls, valves, spark plugs, etc., then destroy car is only a matter of time. Fudge Top 4: anti-wear agent Fudge: free oil, a significant reduction in emissions on the automotive products market, kind of new products that allow vehicle use, oil-free travel to withstand hundreds of kilometers. Threshold due to technical issues, such products on the market is the "Trail of the dragon", and shoddy products such as mushroom emerge. However, the owner is indeed a temptation - did not have to frequently spend several hundred dollars for oil. Some product description says, not only for demolition repair, vehicle repair parts can wear to "fuel reduction" - 30% fuel savings, can reduce exhaust emissions from two to 10 times and the like, known as absolute green! Recommended that owners or used under the guidance of professionals. Chu Comments: In fact, most of the "anti-wear agent" works by sedimentation and adsorption to fill the gap piston and cylinder wall wear, but to attempt to pass such a small product will let the engine crankshaft, bearings, gears, valves and other metal parts will not be deposited thicker, it seems a bit exaggerated. Adding anti-wear additives and agents may cause the oil layer and other disorders, the owner should choose carefully! The product claims to "significantly" reduce exhaust emissions, vehicle manufacturers recommend candidates to the inventor, should be favored. Fudge Top 5: The magnetic device flicker oxygen: Oxygen has become the vehicle exhaust Elantra owners to repair the master Chen recommended a magnetic filter oxygen device. The packaging of the product says: add it to the exhaust manifold, the exhaust gas can be magnetized, but also produce oxygen, so that aerobic burn more thoroughly and to improve engine power, driving on different roads, saving fuel 6% to 16%! Chen spent 500 yuan a month bought used, did not feel the effect, but it got him into some trouble - back to the shop to clean the unit regularly. Chu Comments: trying to make the exhaust gas into the magnetic field to oxygen, a bit more difficult in principle. Oxygen gas into a pyrolysis reaction are generally laboratory cracking furnace volume such as refrigerators, industrial cracking furnace volume bigger than the tanker. So small a magnetic device if the exaggerated role of oxygen, extra vigilant on the owner! In fact, there is only one of these products plus a piece of iron pipe magnet, not much technical content, and disconnect the intake manifold is the same. After using, but inhalation of dust may lead to the cylinder, increasing wear and tear. So use it with caution! Fudge Top 6: GPS car navigation Fudge: precise positioning, powerful if the number of auto parts supplies to the most common products on the market, car GPS navigation is definitely considered one. Brand as much as dazzling. Each of the instructions are known as positioning itself as "accurate" and powerful. However, the Provincial Quality Supervision Bureau has recently let a sampling of some brands of "lies" to escape detection. By Guangzhou, Shenzhen, Zhuhai, Dongguan, samples of 40 batches of four city-car navigation products and found that up to 3 / 4 of a substandard product, system positioning accuracy was only half of eligible projects, and "radiated interference field strong "project sample batch pass rate is only half the system is not longitude, latitude information display, simply can not locate the accuracy of detection of products more than half. Chu Comments: GPS car navigation as the blacklist list does not flicker wronged, because of the uneven quality of products on the market, and some businesses even put together their own use of waste products out of the so-called latest GPS navigation products. These products not only in the case of false arguments, and the positioning accuracy is not high, prone to mislead; radiated interference field strength of the products, long-term use can cause driver headaches, insomnia, and memory impairment. GPS car navigation but the "road blind," a family of novice drivers were particularly fond of using the product. But, you know, some products have such a strong radiation power and so guiding the weak feature, also Ganluan buy it