Buick Yin Yue can t catch fire, and he can t lock it all the time

1. The sensor is damaged, the contact is poor, or the signal is interrupted; 2. Poor engine maintenance; 3. The quality of fuel and oil is not good; 4. The combustion of the mixture is insufficient; 5. Spark plug failure, ignition coil failure; 6. The fuel pump is faulty and the oil circuit is blocked; 7. The air conditioner filter is blocked.

1. Sensor problems; The sensors mentioned here include water temperature, crankshaft position, air flow, intake air temperature, oxygen sensor, etc., when these sensors are damaged, poor contact or signal interruption, the ECU of the car can not accurately obtain the engine data, at this time it will cause the engine fault light to turn on. 2. Maintenance problems; Poor engine maintenance is the most common cause of engine failure to light up. We know that the vehicle has a certain maintenance cycle, if the owner does not maintain on time, coupled with bad driving habits, then it will increase the burden of engine operation, and finally can only remind you through the fault light to care about your car 3, oil quality problems; The oil quality here includes fuel and engine oil, we know that the fuel filled by the car is generally marked, and the engine oil is also semi-synthetic and fully synthetic, the manufacturer will generally recommend the owner to use which grade of fuel, which type of engine oil, if the owner does not add as required, it will cause wear and tear of the engine in the long run, and the fault light is not to blame.

Poor combustion of the mixture; The failure of the spark plug, ignition coil, fuel pump, and oil circuit blockage of the engine will cause poor combustion of the engine mixture. Poor combustion of the mixture is caused by the problem of engine carbon deposition or knocking, and these will eventually be detected by the engine's oxygen sensor and reported to the ECU, which will naturally turn on the fault light to warn of the intake air intake problem; When the engine burns, it needs to take intake, the air filter element is very important in this process, if the air filter element of the car is not clean, it will affect the air intake of the car if it is not cleaned regularly, and it will be blocked for a long time, and if it is serious, it will cause the engine failure light to turn on. pressurization issues; Intake booster lines and turbochargers can also cause engine failure lights to illuminate.

The most common of these is turbocharger damage, while the vehicle can also experience symptoms such as oil leakage, high oil consumption, loss of power, metal noise, and blue or black smoke from the exhaust pipe. 7. Exhaust problems; Rear oxygen sensor, three-way catalytic converter, exhaust camshaft and bearing. The most common of these is a failure of the three-way catalytic converter that causes the engine failure light to illuminate.

There should be a loss of electricity, find a battery positive pole to connect to the positive pole, the negative pole to connect the negative pole can start, It should be the imagination of the car that there is a loss of electricity, there are several situations of the car having a power loss, 1 The generator of the charging system of the car does not generate electricity, 2 The car has a loss of electricity caused by forgetting to turn off electrical appliances after locking, 3 The phenomenon of leakage on the car body, 4 The mission life of the battery has reached the limit (generally 2-3 years) caused by the phenomenon of not storing electricity, It is recommended that you find a place to ask someone to help you start it and then check if there is any leakage.

Buick LaCrosse can't hit the fire treatment method:

By taking power or replacing the battery. When the battery is lost, the starter can not work, resulting in the vehicle can not start, when this situation can only be solved by taking the power or replacing the battery;

Reset the gear to the P position. When the vehicle is hung in D gear, the vehicle cannot ignite, which is the vehicle's protection program is not a fault, and the engine can be started only when the gear is reset to P gear;

Screw the key to the energized position. The low body temperature of the engine causes the inability to ignite generally on the diesel body, because of the compression ignition properties of the diesel car itself, it is undoubtedly difficult to compress the diesel at low temperature. When this happens, we can twist the key to the energized position, and then the heating lamp will light up on the dashboard, and when the heating lamp disappears, it can ignite normally.

Replace or clean the spark plugs. Plugging the spark plug can lead to failure to ignite, which can only be solved by replacing or cleaning.

Go to the repair shop for repairs. If it's not a problem with the battery, then you need to tow the car to the repair shop for an inspection.

Precautions for car maintenance.

1. Tires. Tire inspection includes whether the air pressure and appearance are abnormal, serious wear, according to the number of people to determine whether the tire pressure is within the range specified by the manufacturer, the tire pressure is too high, too low will have an impact on driving safety, another point of tire abnormality, serious wear (nails, broken skin) is also very critical, if found should be dealt with in time, once the tire has a problem the consequences are very serious.

2. Lighting inspection.

Before each trip, we must check whether the lamps are abnormal, and if there are problems such as dimming and flashing, they should be repaired in time. Although the interior lights will not cause hidden dangers to the vehicle, they will also cause inconvenience to the driver, and should be checked in time.

3. Warning lights and indicators.

Many car owners find that the warning lights or indicators are still on after driving, feel that there is no impact, although sometimes the problem does not cause vehicle failure in time, but long-term driving is bound to have problems, especially the indicator lights related to driving safety. And the daily inspection of the indicator light is very simple, the car will self-check, to observe whether there is a fault light is not extinguished.

Buick LaCrosse can't hit the fire treatment method:

1. Replace the battery with a new one;

2. Find someone to charge the battery or find a battery with a larger amperage to connect the wire.

3. Find a special car repairer.

The car does not catch fire mainly due to the following reasons:

1. The battery of the car has been used for a long time, and the battery is dead.

2. If the car is not used for a long time, it will not catch fire if it is parked for a long time.

3. The problem of automobile wiring appears in the hot summer, and the wire skin falls off.

4. There is a problem with the oil circuit, and the reduction of oil pressure when the gasoline pump is worn will also lead to no ignition.

Solution: If the battery has been used for a long time and there is no power, replace the battery with a new one; If the car is parked for a long time and cannot catch fire, you can remove the battery for charging, or you can find someone to take the line to ignite; For other problems, it is recommended to go to a specialized repair shop for repairs.

1. The spark plug should be checked first. Because the spark plug is the key to the ignition system of the car, and the ignition system is the key point of the engine work, the performance of the spark plug is related to the working performance and efficiency of the whole vehicle.

2. The battery loses power - its performance is characterized by the starter starting to rotate but the speed is not enough, that is, it is weak, and then the starter only clicks and does not turn. Low temperature in winter and forgetting to turn off individual electrical equipment will cause the vehicle to be unable to start, especially in winter for long-term short-distance low-speed use, the battery voltage will be lower than the rated value, starting and unable to operate normally. If it happens, please call the service station for rescue**, or find the right car, or temporarily on fire, and then you must go to the service station to replenish the battery.

3. The flow of gasoline is blocked - the performance is characterized by no oil pressure in the engine oil supply pipe. This situation usually occurs in the morning when the temperature is very low, and is caused by long-term dirt in the fuel line. When the temperature is very low, the water mixes with debris and the fuel line is blocked, and as a result, it cannot be started.

Emergency method: Put the car in a warm environment, and the car can start after a while; Or use the method of cleaning the oil circuit to solve it completely.

1. The car does not catch fire.

When the car does not catch fire, don't worry, first judge whether it is the car's own cause or other reasons.

1. Out of gas. The obvious reason is easy to spot.

2. The gear is wrong. When the automatic transmission car starts, the gear must be placed on the P or N gear, if it is placed on the R or D gear, it will not ignite. There are also some manual transmission cars that will not catch fire if you don't step on the clutch.

3. The battery is out of power. It may be due to the loss of power or the expiration of the battery life due to the long-term headlights have not been turned off, and it is generally recommended to replace the battery in time after 2 years. In addition, the installation of xenon headlights, high-power audio, etc. are also the causes of vehicle circuit failures.

The situation of the vehicle without power is easy to check, just press the horn to know.

4. a spark plug. Generally, the most is to check the spark plug of the car first, because the spark plug is the key component of the car ignition system, and the ignition system of the vehicle is the key to the heart of the car does not work, so whether the spark plug can work normally is related to the working performance and efficiency of the vehicle. Contingency Method:

The spark plug can be wrung out and wiped clean, and the car can be loaded after reassembly. The thorough approach is to check the ignition system and rule out the causes of low ignition energy, such as spark plug electrode gaps, ignition coil energy, high-voltage line status, etc.

5. Oil problems. When we used to repair the car, we found that there was water and mud in the fuel tank after disassembling it, and with such oil, it was impossible for the car not to break. Therefore, here is a reminder that the majority of car owners must add regular gasoline.

6. Vehicle carbon deposit. Too much carbon in the vehicle will also cause the vehicle to not catch fire, and the solution is to run at high speeds to reduce the carbon deposit.

There may be several reasons why the car cannot ignite, and the steering wheel is in a locked state: when the steering wheel is not corrected when parking, it is easy to have the steering wheel locked, resulting in the key being inserted and not being able to screw, and the car can not be lit. 2

The battery of the car has a power loss: the battery of the car is also a consumable, and it is recommended to replace the battery once in 2-3 years. If the battery is out of power and cannot ignite, you can take the method of taking electricity, first of all, the front of the two cars "face to face" (the two cars can be as close to each other as possible), and then turn off the rescue vehicle, so as not to burn the battery line due to excessive current, the electrical switches of the rescue vehicle are turned off, open the engine compartment of both sides (some car batteries are placed in the rear trunk, such as BMW), and find the positive and negative poles of the batteries on both sides (with red "+" for the positive pole and black "-" for the negative pole).

Remember the positive and negative poles of the vehicle, don't make the wrong connection.

Next, how to correctly connect the wiring method is: first connect the positive end of the battery of the loss-stricken vehicle with the positive end of the rescue vehicle battery; Then connect the negative pole of the rescue vehicle battery to the wire and then connect it with the iron sheet of the body of the vehicle with power loss (try not to connect the negative electrode, it is easy to produce sparks, and it will cause damage to the battery in serious cases.

Black is the negative wire, and red is the positive wire.

After making sure that the wires are connected correctly and that the contact is good, start the rescue vehicle; Let it run for a few minutes before charging the vehicle with a loss of power. Then start the loss-free vehicle.

If the loss of power vehicle can not start, this is to give the throttle of the rescue vehicle to some oil, and then to start the loss of power vehicle, remember not to force the start, pay attention to the start of the interval, if it can not start, it is necessary to consider whether the wire is too thin, the current caused is not enough.

Remember the positive and negative pole markings on the battery.

When the vehicle is started, the battery clamp can be removed at this time, and the order of taking power should be:

1. First remove the negative pole of the rescued vehicle with the iron wire, and then remove the negative pole wire of the rescue vehicle;

2. Furthermore, remove the positive wire of the rescue vehicle, and then remove the positive wire of the rescued vehicle.

Remember the order of unplugging 4 4

If the motor fails, or the fuel filter surface is clogged and the car doesn't start, it's time to ask a professional to solve it.

Insert the key to turn on and off the ignition 10 times in a row, and it is done quickly.

Buick LaCrosse. Synonyms LaCrosse generally refers to Buick LaCrosse.

LaCrosse is a new mid-to-high-end sedan launched by Shanghai General Motors on February 22, 2006, which is positioned between Regal and Rongyu, and its main competitors are Teana, Accord, etc. Shanghai GM launched LaCrosse in order to replace the position of Regal and occupy an important place in the domestic mid-to-high-end car market.

Hello, is it a one-button start, just press it again, don't step on the brakes [If there is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Check the battery, whether it was last night did not turn off the lights or something, resulting in the battery running out, find someone to connect the electricity and charge it.

Hello [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello, need to match anti-theft,

Is the car put into the start?

Hello, it is recommended to check the battery voltage problem and motor problem I hope my answer can help you I wish you a happy car!! [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Insufficient battery voltage, starter problem [There is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Hello, the battery is dead! [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello friends, please check whether the self-priming switch and starter cable of the starter motor are loose. [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello, if the Buick LaCrosse model cannot be started when it enters the anti-theft, it must be handled by going to the 4S store, and you can also directly call the 4S store **, and let them remove the anti-theft for you.