1.Overload causing a puncture
At present, the domestic highway overload freight cars running situation are relatively common, quite a part of the individual transport people think, freight cars do not overload is not profitable. However, one of the main causes of freight car tire overload is.
At present, the domestic production and use of freight cars commonly used high-pressure tires, large capacity dual rear wheels generally tire. In normal circumstances, when the load on the wheels when the maximum allowed value, the internal pressure of the tire pressure of 5-7 atm, when freight cars of the actual load exceed the maximum permissible load of the wheel, the tire will increase the internal pressure large, the internal pressure of the tire when the tire valve sealing pressure over time, it will cause a flat tire, a rear wheel bearing capacity if there is a flat tire and the driver failed to find that it will lead to post-wheeled the load is too large and another tire puncture.
In addition, freight car long time use of brakes, brake drum will gradually produce high temperature, because the freight car tire valve close to the middle position tire rim inside, away from the brake drum is very near, high temperature brake drum production will make the valve at the bottom of the rubber expansion and deterioration of sealing variation, freight car that often run in mountain areas, hilly area because of long time, often have to use of brakes, tire valve sealing ordinary poor, therefore a higher probability.
2.Speeding caused a puncture
The common models and tire for speeding is small-sized passenger car, especially senior car performance good. On the highway, some good performance of the car at the speed of more than 110 kilometers per hour, senior car performance similar to overtake each other on the highway, the higher speed.
Tire pressure on modern cars is usually adopted, when the load on the wheel for the maximum permissible value, the tire inner pressure between 1.5 and 1.4 ATM, the car at high speed in the case of long time, the tire and the ground friction will generate a lot of heat, the heat accumulated to a certain degree, will cause the tire itself high temperature.
The adverse effects of high temperature on the tire has two aspects, one is the tire itself expansion and compressive variation; two is to make the air in the tire inflation causes the tire inner pressure. In addition, maintains the high speed running car tire long time, maintain a relatively stable state of the contact surface of the tire and the ground is a long time, tire strain surface difficult to be adjusted, this state maintained for a long time, tend to make more than the tire load and tire pressure strain intensity of the tire.
3. The road condition is not good
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Tuesday, September 24, 2013
Friday, September 20, 2013
How to judge the brakes when need to change?
A new brake pad thickness is about 1.5cm, with the use of continuous friction thickness becomes thin. Professional and technical personnel, when the brake pad thickness is only the original 1/3 thickness observed by naked eye (about 0.5cm) or so, the owner should increase self frequency, ready to replace at any time. Of course, the individual models because hub design reasons, do not have the naked eye viewing conditions, need to remove the tire to complete.

Each brake pads on both sides of a raised flag, this flag in a couple of millimeters thick, which is the thinnest disc replacement limit, if the thickness of the brake pads have been parallel with this flag, you have to be replaced.So when the brake pad thickness close to the mark, the owner must observe the preparations, but not remove the tire situation through the naked eye is difficult to accurately observe, many models of instruments in the brakes too thin when the hand brake lamp position will be prompt, self-test is relatively convenient.
Tips:Brake pads under the car and driving habits without replacement interval strict, generally in the traveling sixty thousand kilometers is about to consider replacement. When the naked eye observation of brake thinner should be in the maintenance requirements and technical personnel to carry out inspection, because the eye will have errors, professional repair station through the caliper than naked eye observation more rigorous.
If the tap the brakes at the same time "iron loiter iron" hiss, the brake pads must be replaced immediately. Because the ultimate mark on both sides of the brake has direct friction brakes, brake has proved over the limit. Encounter this kind of situation, in the replacement of brake at the same time with the brake disk check, this sound is often the brake disc is damaged, then even if the replacement of new brake pads is still unable to eliminate noise, serious when the need to replace the brake disc.
Tips:When heard the brake voice often late, the brake disc will be more or less damage. Brake disc brake price compared to much higher, it is recommended that you frequently check brake pads, brake disc of things to avoid injury.
When the brake pad became thinned that our braking effect will be affected,at this time need a deeper brake pedal in order to achieve the original light step braking effect can be achieved,the first half of the braking effect is weakened, many people feel the brakes become soft, a bit not brake, this is the time to check whether the brake pads need to be replaced.
Tips:This method is relatively abstract, feel some not good grasp, therefore, to develop a good habit of self-test is very important.In addition the braking effect decreases the brake oil consumption increased at the same time, so the replacement brake to check on the brake oil condition.
Here are also some car diagnostic tools recommended to you, like airbag reset tool,maxiscan ms509 which can help you solve the car problems in a easy way.
Each brake pads on both sides of a raised flag, this flag in a couple of millimeters thick, which is the thinnest disc replacement limit, if the thickness of the brake pads have been parallel with this flag, you have to be replaced.So when the brake pad thickness close to the mark, the owner must observe the preparations, but not remove the tire situation through the naked eye is difficult to accurately observe, many models of instruments in the brakes too thin when the hand brake lamp position will be prompt, self-test is relatively convenient.
Tips:Brake pads under the car and driving habits without replacement interval strict, generally in the traveling sixty thousand kilometers is about to consider replacement. When the naked eye observation of brake thinner should be in the maintenance requirements and technical personnel to carry out inspection, because the eye will have errors, professional repair station through the caliper than naked eye observation more rigorous.
If the tap the brakes at the same time "iron loiter iron" hiss, the brake pads must be replaced immediately. Because the ultimate mark on both sides of the brake has direct friction brakes, brake has proved over the limit. Encounter this kind of situation, in the replacement of brake at the same time with the brake disk check, this sound is often the brake disc is damaged, then even if the replacement of new brake pads is still unable to eliminate noise, serious when the need to replace the brake disc.
Tips:When heard the brake voice often late, the brake disc will be more or less damage. Brake disc brake price compared to much higher, it is recommended that you frequently check brake pads, brake disc of things to avoid injury.
When the brake pad became thinned that our braking effect will be affected,at this time need a deeper brake pedal in order to achieve the original light step braking effect can be achieved,the first half of the braking effect is weakened, many people feel the brakes become soft, a bit not brake, this is the time to check whether the brake pads need to be replaced.
Tips:This method is relatively abstract, feel some not good grasp, therefore, to develop a good habit of self-test is very important.In addition the braking effect decreases the brake oil consumption increased at the same time, so the replacement brake to check on the brake oil condition.
Here are also some car diagnostic tools recommended to you, like airbag reset tool,maxiscan ms509 which can help you solve the car problems in a easy way.
Thursday, September 5, 2013
Engine maintenance tips
1.Lubricating oil using the appropriate quality grade. On the
gasoline engine exhaust system should be based on the additional device
selection and the use of the SD-SF gasoline engine oil; diesel engine
according to the mechanical load selection of CB-CD grade diesel engine
oil, use standard of not less than the manufacturer specified
requirements shall prevail.
2.Oil and filter change regularly. Lubricating oil any quality grade in the using process of the oil will change, in order to avoid failure, should be combined with the conditions of use regular oil, and the oil quantity is moderate (generally in oil rod cap.).
3.To keep the crankcase ventilation. Now most of the gasoline engine is equipped with PCV valve (mandatory crankcase ventilation installation), but the pollutant gas channeling in around deposition in the PCV valve, the valve plug may. Therefore, pollutants shall be regularly cleared PCV around the valve.
4.Regular cleaning of crankcase. The engine in the process of running, the combustion chamber pressure unburned gas, acid, water, sulfur and nitrogen oxides after clearance between piston rings and cylinder wall into the crankcase, and powder metal parts wear the mixed together, forming sludge. Therefore, should be cleaned regularly to keep the engine crankcase, internal cleaning.
5.Regular cleaning fuel oil system, controlling the formation of coke, so the engine can maintain the best state.
6.The engine water tank rust, scale is the most common problems. The cooling system of rust and scale can limit the cooling liquid in the flow, reduce the cooling effect, causing the engine to overheat, even cause engine damage. So in the regular cleaning tank, remove the rust and scale.
Maintain filter: filter refers to the air filter, oil filter, fuel filter. Filter for air in automobile engine, oil and gasoline plays a role of filtration, thus protecting the engine, but also improve the work efficiency of the engine.
Most riders in the face of diesel condensation occurs, the misunderstanding, method of operation is not standardized, easy to damage the vehicle, there are security risks. As in the diesel fuel blending gasoline, will bring the following problems.
First, it enables the vehicle difficult cold start, start times to be a car; the second vehicle combustion deterioration, a portion of the fuel cannot be fully combustion, the fuel consumption increased significantly, decreased sharply increase horsepower, exhaust pollution. In addition, the service life of the engine will have a great influence. In particular, direct baking tank approach, both time-consuming and laborious, but also very dangerous, should put an end to this kind of mistake.
At the same time, consumers are also the universal existence of such a mistake, think of No. 0 diesel oil as long as the temperature can be normal use in 0 ℃, this is mainly due to the diesel antifreeze properties do not understand the cause. To measure diesel antifreeze performance indicators are mainly two, namely the cold filter plugging point and freezing point. Condensation point is the highest temperature diesel loss of mobility in the environment of low temperature; cold filter plugging point through the engine fuel injection system for diesel will be caused by high temperature filter clogging. The national standard diesel No. 0 cold filter plugging point is 4 ℃, the pour point is 0 ℃. No matter what kind of label of diesel, as the temperature drops, it first passes through the cold filter plugging point after condensation point.
You can find more car diagnostic tool like Auto ECU Programmers to konw more and do better.
2.Oil and filter change regularly. Lubricating oil any quality grade in the using process of the oil will change, in order to avoid failure, should be combined with the conditions of use regular oil, and the oil quantity is moderate (generally in oil rod cap.).
3.To keep the crankcase ventilation. Now most of the gasoline engine is equipped with PCV valve (mandatory crankcase ventilation installation), but the pollutant gas channeling in around deposition in the PCV valve, the valve plug may. Therefore, pollutants shall be regularly cleared PCV around the valve.
4.Regular cleaning of crankcase. The engine in the process of running, the combustion chamber pressure unburned gas, acid, water, sulfur and nitrogen oxides after clearance between piston rings and cylinder wall into the crankcase, and powder metal parts wear the mixed together, forming sludge. Therefore, should be cleaned regularly to keep the engine crankcase, internal cleaning.
5.Regular cleaning fuel oil system, controlling the formation of coke, so the engine can maintain the best state.
6.The engine water tank rust, scale is the most common problems. The cooling system of rust and scale can limit the cooling liquid in the flow, reduce the cooling effect, causing the engine to overheat, even cause engine damage. So in the regular cleaning tank, remove the rust and scale.
Maintain filter: filter refers to the air filter, oil filter, fuel filter. Filter for air in automobile engine, oil and gasoline plays a role of filtration, thus protecting the engine, but also improve the work efficiency of the engine.
Most riders in the face of diesel condensation occurs, the misunderstanding, method of operation is not standardized, easy to damage the vehicle, there are security risks. As in the diesel fuel blending gasoline, will bring the following problems.
First, it enables the vehicle difficult cold start, start times to be a car; the second vehicle combustion deterioration, a portion of the fuel cannot be fully combustion, the fuel consumption increased significantly, decreased sharply increase horsepower, exhaust pollution. In addition, the service life of the engine will have a great influence. In particular, direct baking tank approach, both time-consuming and laborious, but also very dangerous, should put an end to this kind of mistake.
At the same time, consumers are also the universal existence of such a mistake, think of No. 0 diesel oil as long as the temperature can be normal use in 0 ℃, this is mainly due to the diesel antifreeze properties do not understand the cause. To measure diesel antifreeze performance indicators are mainly two, namely the cold filter plugging point and freezing point. Condensation point is the highest temperature diesel loss of mobility in the environment of low temperature; cold filter plugging point through the engine fuel injection system for diesel will be caused by high temperature filter clogging. The national standard diesel No. 0 cold filter plugging point is 4 ℃, the pour point is 0 ℃. No matter what kind of label of diesel, as the temperature drops, it first passes through the cold filter plugging point after condensation point.
You can find more car diagnostic tool like Auto ECU Programmers to konw more and do better.
Wednesday, July 17, 2013
Rainy summer wash your car as much as possible
Summer rain is the "enemy" of car body paint. In order to keep the
'face', we suggest as much washing. The summer rain usually state
acidic, after the rain evaporates on the paint, the acidic substances
will remain in the paint, if not clean as soon as possible paint surface
rain water stains, over time it will damage the finish.

At the same time, driving in rain, rain water stains in the car's front cover, due to a lot of heat generated by the engine, then the rain will evaporate relatively quickly, not only here to increase the concentration of acidic substances, but also appear watermark. Penetrate deeper than the watermark, relying cleaning, waxing can not be removed, generally you have to go to automotive beauty shops, with a static surface wax polish to thoroughly clean.
If you need some hot obd diag tools to do better on car maintenance, you can find vtoolshop.
Here I introduce hot one:
-Hitag2 key programmer support BMW (2002 -2009 years) CAS/CAS2/CAS3 DG512 / CAS3 + DP512
-Hitag2 key programmer support matching BMW (2002 -2009 years) CAS/CAS2/CAS3 DG256 / CAS3 + DP512 key and remote control; the world's unique technology;
Hitag2 Key Tool Function:
With help of this Hitag2 Key Tool you can generate key content for KEYS and transponders
--Audi A8, VW Touareg, VW Phaeton, Bentley Continental --Porsche Cayenne
--BMW E60, E61, E63, E64, E65, E66, E87, E90, E91, E92. Supported immobilizers EWS4, CAS, CAS2, CAS3, Kessy, Kessy 2007/2008
With the help of Hitag2 key programmer you can read and program internal key memory where are stored ODOMETER, VIN, ...
Just need dump from your immobilizer, put your NEW KEY (or transponder) on key program and generate working key!

At the same time, driving in rain, rain water stains in the car's front cover, due to a lot of heat generated by the engine, then the rain will evaporate relatively quickly, not only here to increase the concentration of acidic substances, but also appear watermark. Penetrate deeper than the watermark, relying cleaning, waxing can not be removed, generally you have to go to automotive beauty shops, with a static surface wax polish to thoroughly clean.
If you need some hot obd diag tools to do better on car maintenance, you can find vtoolshop.
Here I introduce hot one:
-Hitag2 key programmer support BMW (2002 -2009 years) CAS/CAS2/CAS3 DG512 / CAS3 + DP512
-Hitag2 key programmer support matching BMW (2002 -2009 years) CAS/CAS2/CAS3 DG256 / CAS3 + DP512 key and remote control; the world's unique technology;
Hitag2 Key Tool Function:
With help of this Hitag2 Key Tool you can generate key content for KEYS and transponders
--Audi A8, VW Touareg, VW Phaeton, Bentley Continental --Porsche Cayenne
--BMW E60, E61, E63, E64, E65, E66, E87, E90, E91, E92. Supported immobilizers EWS4, CAS, CAS2, CAS3, Kessy, Kessy 2007/2008
With the help of Hitag2 key programmer you can read and program internal key memory where are stored ODOMETER, VIN, ...
Just need dump from your immobilizer, put your NEW KEY (or transponder) on key program and generate working key!
Friday, July 12, 2013
Beijing buses can be customized to a direct workplace
Taking the bus is too crowded, blocking also for driving car, and
this is now the "sad reminder" life of the workers. But yesterday from
the Municipal Public Transport Group it was informed taht in September
customized bus platforms will be on the line, then, the workers can on
the platform make their own travel needs, the public transport sector
will based on those needs start "residential areas - workplace" one stop
business shuttle and ensure that a person a ride, the cost is not high.

It is understood that direct residential district of the "Community Commuter Express" is not a new word, as early as April 2011, the public transport sector had opened express commuter from Tiantongyuan, Huilongguan two large communities direct Financial Street, however, these Express commuter line is formulated by the transportation sector, then there is a demand for people to accept enrollment line and stops as it involves issues, people signed Enthusiasm problems exist, if registration is not enough, commuter Express will not be able to open the line.
Upcoming opening of the "custom bus", then handed the initiative completely passengers hands. In other words, custom bus platform on the line, the public can on the platform make their own travel needs. Bus Group made the business bus lines according to the travel needs of passengers and passenger traffic. Then on the platform recruit bus passengers, book seats, online payment. The custom bus go according to the agreed time, place, direction.
Public can follow the steps in front of the computer, you can like a la carte, easily raise demand, and then enjoy the business-related services.
Know more hot car tools like:
Tachosoft airbag resetter 6.4 is the largest software in the word for deleting crashdata from airbag ECU dumps. It covers more than 450 airbag ECU models! It's small in size and easy to use for everyone. To view the entire list that it cover, please check the list.
Tachosoft airbag resetter 6.4 is easy to use.
You need to read the crashed dump from the the car airbag box ( eprom or mcu ) it depend on car.
You open the soft, you select a car for example:
Car model: Renault Clio 3
Module manufacturer: Bosch
Module part number: 0 285 001 510
Memory chip type: 95160
You open your dump that you have read from 95160 memory, then you clic on the bouton clear crash on the software, then you save the new dump.
you write the new saved dump to the memory 95160 and you put back the eprom in the airbag box, and you got airbag data cleared.
Easy to use for everyone :)
Find more useful information about auto obd2 scanner from vtoolhsop.

It is understood that direct residential district of the "Community Commuter Express" is not a new word, as early as April 2011, the public transport sector had opened express commuter from Tiantongyuan, Huilongguan two large communities direct Financial Street, however, these Express commuter line is formulated by the transportation sector, then there is a demand for people to accept enrollment line and stops as it involves issues, people signed Enthusiasm problems exist, if registration is not enough, commuter Express will not be able to open the line.
Upcoming opening of the "custom bus", then handed the initiative completely passengers hands. In other words, custom bus platform on the line, the public can on the platform make their own travel needs. Bus Group made the business bus lines according to the travel needs of passengers and passenger traffic. Then on the platform recruit bus passengers, book seats, online payment. The custom bus go according to the agreed time, place, direction.
Public can follow the steps in front of the computer, you can like a la carte, easily raise demand, and then enjoy the business-related services.
Know more hot car tools like:
Tachosoft airbag resetter 6.4 is the largest software in the word for deleting crashdata from airbag ECU dumps. It covers more than 450 airbag ECU models! It's small in size and easy to use for everyone. To view the entire list that it cover, please check the list.
Tachosoft airbag resetter 6.4 is easy to use.
You need to read the crashed dump from the the car airbag box ( eprom or mcu ) it depend on car.
You open the soft, you select a car for example:
Car model: Renault Clio 3
Module manufacturer: Bosch
Module part number: 0 285 001 510
Memory chip type: 95160
You open your dump that you have read from 95160 memory, then you clic on the bouton clear crash on the software, then you save the new dump.
you write the new saved dump to the memory 95160 and you put back the eprom in the airbag box, and you got airbag data cleared.
Easy to use for everyone :)
Find more useful information about auto obd2 scanner from vtoolhsop.
Wednesday, July 3, 2013
Red L5 parameter information exposure
April 25, French President Francois Hollande visit China. In addition
to the foreign leaders, and his domestic car is eye-catching: Red Flag
L5. Red Red L Series L5 is the entry model, is expected in the near
future for private sales. Recently, this Chinese luxury car parameter
information exposed, the car will be powered by a V12 engine, its
competitors are the Ancient Stewart Rolls-Royce models. Expected Red L5
price is at 300 million.
Information from the exposure point of view, the red flag L5 body size reached 5555/2018/1578mm. Its wheelbase 3435mm, far more than the Mercedes-Benz S-Class and other mainstream D-level luxury sedan, quite special with Ancient Stewart Rolls-Royce, but slightly less than the Rolls-Royce Phantom.
Here also recommend the hot car tools like VAG Diagnostic Tool:

OBD2 VAG CAN Commander 5.5 is a diagnostic tool for cars from Volkswagen Audi Group which using WP2000-CAN TP2.0 ,Full support of Audi A3/A8 - security code reading and odometer correction via OBDII.
Special functions about instrument clusters from VDO which allows changing of odometer value, reading security access code of immobilizer, reading eeprom and flash memory of instrument cluster.
TV-Activation function for MMI based vehicles (Audi A8, Audi A6, and Audi Q7)
Covers all electronic control units in vehicles (diagnostic addresses from 0x01 to 0x80).
This can allow of user to investigate and diagnosis some new units untouchable for remaining diagnostic tools
Manual definition of running diagnostic session ?not like remaining diagnostic tools always standard diagnostic session 0x89
Broadcast diagnostic request ?disable normal communication, clear DTCs, Logistic (transport) mode,...
Allows managing of brand new immobilizer units where is allowed programming of PIN, SKC, BGW, MAC.
Most of popular diagnostic requests identifications, coding, adaptations, DTCs and s.o.
Information from the exposure point of view, the red flag L5 body size reached 5555/2018/1578mm. Its wheelbase 3435mm, far more than the Mercedes-Benz S-Class and other mainstream D-level luxury sedan, quite special with Ancient Stewart Rolls-Royce, but slightly less than the Rolls-Royce Phantom.
Here also recommend the hot car tools like VAG Diagnostic Tool:
OBD2 VAG CAN Commander 5.5 is a diagnostic tool for cars from Volkswagen Audi Group which using WP2000-CAN TP2.0 ,Full support of Audi A3/A8 - security code reading and odometer correction via OBDII.
VAG CAN Commander 5.5 Features:
Odometer correction via OBDIISpecial functions about instrument clusters from VDO which allows changing of odometer value, reading security access code of immobilizer, reading eeprom and flash memory of instrument cluster.
TV-Activation function for MMI based vehicles (Audi A8, Audi A6, and Audi Q7)
Covers all electronic control units in vehicles (diagnostic addresses from 0x01 to 0x80).
This can allow of user to investigate and diagnosis some new units untouchable for remaining diagnostic tools
Manual definition of running diagnostic session ?not like remaining diagnostic tools always standard diagnostic session 0x89
Broadcast diagnostic request ?disable normal communication, clear DTCs, Logistic (transport) mode,...
Allows managing of brand new immobilizer units where is allowed programming of PIN, SKC, BGW, MAC.
Most of popular diagnostic requests identifications, coding, adaptations, DTCs and s.o.
Tuesday, June 11, 2013
Next Year Honda Will Push a Variety of Models
May 27, Gagc Honda Vice President Sales Division of the Minister Yu Jun said in an interview, next year Gagc Honda will launch the wide variety of new models, including small cars Fit in the next year will also replacement.

It is understood that the Fit in market was launched in 2008, in accordance with the five-year replacement cycle of Honda models, Fit has come to the end of the product life cycle. Although the new Fit has not yet appeared, but there are relevant information overseas exposure. It is understood that the new Fit is more slender than the current model, and will also further enhance the interior space. New car will adopt a new front design, the headlights shape is more elongated adding popular LED daytime running lights. In addition, it is worth noting that the new car will be equipped with new City-Brake Active System. The system and side airbags, side curtain airbags and other occupant protection devices together constitute the driver's robust security system, which can be used at low speeds in the form of prompts or automatic braking to avoid collision, also have mistakenly launch control and other functions.
The next two years are for Gagc Honda product, the annual listing is at least three new vehicles every year, in addition, the Gagc Honda MPV Odyssey will has a replacement next year.
You also can find the honda scanner like fly100 from VtoolShop, where offer more hot obd2 scanner like Launch X431.

It is understood that the Fit in market was launched in 2008, in accordance with the five-year replacement cycle of Honda models, Fit has come to the end of the product life cycle. Although the new Fit has not yet appeared, but there are relevant information overseas exposure. It is understood that the new Fit is more slender than the current model, and will also further enhance the interior space. New car will adopt a new front design, the headlights shape is more elongated adding popular LED daytime running lights. In addition, it is worth noting that the new car will be equipped with new City-Brake Active System. The system and side airbags, side curtain airbags and other occupant protection devices together constitute the driver's robust security system, which can be used at low speeds in the form of prompts or automatic braking to avoid collision, also have mistakenly launch control and other functions.
The next two years are for Gagc Honda product, the annual listing is at least three new vehicles every year, in addition, the Gagc Honda MPV Odyssey will has a replacement next year.
You also can find the honda scanner like fly100 from VtoolShop, where offer more hot obd2 scanner like Launch X431.
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