Night Safe Driving Tips 3
At night on road traffic conditions to determine
When the speed slowed down and the engine automatically when the sound becomes dull, indicating the resistance has been increased traffic, cars are being uphill, or into the soft surface; the other hand shows resistance to reduce or cars traveling in the downhill. When the lights when you leave the road, it should be noted that may arise in front of sharp bends or pit, or uphill reaching the top of the hill; when the lights from the road and move to one side, the show appeared in front of turn, when the lights from the road at the side of another move when the other side of that vehicle has entered a continuous curve, the driver should slow down a right-hand slow-moving. Ground color can reflect the road conditions, in general, is white water, black is the potholes in the road more than the normal gray. Usually do not go away Gray white, black case of slow down.
Right vehicle to determine
When the intersection when the lights suddenly appeared, indicating a car drove. Change the current rear lamps from the dark-ming, from the highly variable low, tended to show that following distance in shortening. Would be able to look at the rear of the vehicle in front license plate number, usually indicated with the car too close, we must distance themselves from.
Lighting the use of techniques
Start, before opening bright lights, to see the road, the vehicle headway ran off after the lights; temporary parking should be to open a small bright lights and tail lights, causing the outside world attention to prevent accidents. In a street of streets and suburban roads, the road speed in 30km / h or less, they can use the near lamp or a small lamp; in the absence of street lights and roads, the road speed of 30km / h above, you should use high beam . Through the busy streets at night, due to neon and other types of alternating colors of light reflection, as well as through the asphalt pavement at night, when it rains, the ground is also a strong reflection of light, the speed should be reduced and replaced by light or small lamp near.
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To solve difficult problems cold-start
Failure phenomenon is reflected in the morning to start car the car owners have to start ignition several times to start after the severe jitter.
There are four possible reasons: 1. Spark plug need of replacement. 2. Ignition coil failures. 3. Nozzle blockage. 4. Cylinder pressure is too low.
Troubleshooting method is to cause the engine cylinder missing element 11 for testing. Computer Monitor displays the work of the ignition coils and the injectors condition. Spark plug of each cylinder test-fire testing, spark plug is working correctly. Finally, playing cylinder pressure testing, there are two cylinder-cylinder down the standard values. Depression caused by tank car was mainly due to intake and exhaust valves Mifengbuyan. This further confirms that the car’s good carbon deposition on the valve. Endoscopic observation of valves and found the door, especially into the intake and exhaust valves on the resin and carbon deposition is particularly high. Thus determined that it is precisely because so-valve Mifengbuyan coke combustion caused by inadequate. Car coke and gum have been very serious, with split-free cleaning has not completely cleared, so need to split cylinder head clean coking.
Open the engine cylinder head has been found that carbon deposition is very serious and will coke removed, re-assembly, re-start (this time for the cool car state), one before the car, the engine did not shake, and failure phenomenon disappears.