Myth one: to promote a long hot car burning
A large number of vehicles parked outside, while the north is generally low temperatures, heat a few minutes the car has become the water truck owners do daily homework morning, insisted sprinkler hot water temperature to normal until the road is also the owner of water truck a lot of people. This correct?
the answer is negative. Water truck experts pointed out that a long time idling, the engine reaches normal temperature time becomes longer, Gasoline is sprayed onto the back of the valve after the slow rate of evaporation, carbon also arises. While in the idle condition, enter Engine air flow is small, so scouring effect of carbon will become weak, will promote the deposition of coke.
The right approach: For current models, after about half a minute in situ hot car, you can at low speed, you do not Bigfoot throttle, speed does not run immediately, it has been fully capable of performing the required urban driving, the vehicle will travel before 1km Gradually increased within the temperature, in order to achieve process hot car. Long hot car in addition to increased fuel consumption and carbon, without any benefit.
Myth: Low-speed driving anti-coking
Now the oil price higher and higher, in order to fuel-efficient, and to avoid unnecessary fuel carbon formation, many owners become sprinkler Tthe "low high school block" that is, when the engine is in a low speed shift into the next gear, and wished he could change gear faster than the speed DSG transmission, in order to achieve low cost of oil, reduce carbon purposes. As everyone knows, this looks like the surface of the fuel Actually accelerated the formation of coke. In this high-speed low-speed conditions, the engine is not only prone to detonation, while the intake has been slower, can not at this time "fun" burning fuel evaporates causing the intake manifold, valve and other parts to produce coke .
The right approach: Depending on the vehicle, an appropriate increase in shift and driving speed. Especially small displacement manual models And high-revving engine, can be converted completely blocked in 2500-3000, only coke and not easy to knock, but from a practical he effect, vehicle dynamic performance also can be improved, while due to the higher combustion efficiency of the engine, fuel consumption is even more desirable.
Myth: High-speed pull "burn-out" coke
Many owners have heard sprinkler with sprinkler coke Running speed "zipper" will be able to look at the carbon removed. However, like a lot of vaccine can prevent disease, but not cure, like, pull speed can prevent carbon deposition, but for strong adhesion, extremely stubborn soot and no good cleaning action, just the opposite of gasoline cost nothing.
The right approach: prevention water truck owners can combine high speed with one hand through occasional or high speed driving To slow the production of coke; on the other hand, if the engine has been coke, you need to completely clean solve. Coke deal with the most effective tactic is to clean up, so some sprinkler owners believe that carbon is not terrible, no matter what the symptoms of carbon can be "a wash it off." The answer is not so simple, this is mainly due to various cleaning methods has its advantages and disadvantages.
Hubei Changjie Special Purpose Vehicle Co. Ltd
E-mail: cj802@urspv.com
Tel: 0086-0722-3229933
A large number of vehicles parked outside, while the north is generally low temperatures, heat a few minutes the car has become the water truck owners do daily homework morning, insisted sprinkler hot water temperature to normal until the road is also the owner of water truck a lot of people. This correct?
the answer is negative. Water truck experts pointed out that a long time idling, the engine reaches normal temperature time becomes longer, Gasoline is sprayed onto the back of the valve after the slow rate of evaporation, carbon also arises. While in the idle condition, enter Engine air flow is small, so scouring effect of carbon will become weak, will promote the deposition of coke.
The right approach: For current models, after about half a minute in situ hot car, you can at low speed, you do not Bigfoot throttle, speed does not run immediately, it has been fully capable of performing the required urban driving, the vehicle will travel before 1km Gradually increased within the temperature, in order to achieve process hot car. Long hot car in addition to increased fuel consumption and carbon, without any benefit.
Myth: Low-speed driving anti-coking
Now the oil price higher and higher, in order to fuel-efficient, and to avoid unnecessary fuel carbon formation, many owners become sprinkler Tthe "low high school block" that is, when the engine is in a low speed shift into the next gear, and wished he could change gear faster than the speed DSG transmission, in order to achieve low cost of oil, reduce carbon purposes. As everyone knows, this looks like the surface of the fuel Actually accelerated the formation of coke. In this high-speed low-speed conditions, the engine is not only prone to detonation, while the intake has been slower, can not at this time "fun" burning fuel evaporates causing the intake manifold, valve and other parts to produce coke .
The right approach: Depending on the vehicle, an appropriate increase in shift and driving speed. Especially small displacement manual models And high-revving engine, can be converted completely blocked in 2500-3000, only coke and not easy to knock, but from a practical he effect, vehicle dynamic performance also can be improved, while due to the higher combustion efficiency of the engine, fuel consumption is even more desirable.
Myth: High-speed pull "burn-out" coke
Many owners have heard sprinkler with sprinkler coke Running speed "zipper" will be able to look at the carbon removed. However, like a lot of vaccine can prevent disease, but not cure, like, pull speed can prevent carbon deposition, but for strong adhesion, extremely stubborn soot and no good cleaning action, just the opposite of gasoline cost nothing.
The right approach: prevention water truck owners can combine high speed with one hand through occasional or high speed driving To slow the production of coke; on the other hand, if the engine has been coke, you need to completely clean solve. Coke deal with the most effective tactic is to clean up, so some sprinkler owners believe that carbon is not terrible, no matter what the symptoms of carbon can be "a wash it off." The answer is not so simple, this is mainly due to various cleaning methods has its advantages and disadvantages.
Hubei Changjie Special Purpose Vehicle Co. Ltd
E-mail: cj802@urspv.com
Tel: 0086-0722-3229933
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