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1) Cause of failure: (1) The inside of the oil cup is too dirty, the filter screen is blocked or the oil level of the oil cup is low. (2) There is a lot of air in the power steering system.
3) There is a foreign object in the steering system, which causes the flow control valve of the steering pump to get stuck. (4) The tire pressure is insufficient, the steering column of the pump interferes and the connection is loose, the belt of the pump is loose and slipped, or the pump installation position is loose. (5) The bolts of each connection part of the tubing are loose, resulting in the leakage of steering fluid.
6) The piston cylinder of the steering gear is worn too much, the oil seal is poorly sealed, and the control valve is bonded or damaged. 2) Fault diagnosis and troubleshooting: (1) Check the steering gear, steering pump control valve, oil cup filter, steering oil, and clean the entire power steering system.
2) If the pump is dirty, be sure to clean the inside and outside of the booster pump and the oil pipe (cotton gauze or other multi-fiber cloth should not be used, clean with a clean brush), and exhaust air to the steering system according to the regulations. (3) Inflate the tires according to the regulations and adjust the performance of the engine. (4) Refill to the specified oil level, check or replace the oil cup.
5) Adjust the tension of the belt and tighten the connecting screws of each part according to the regulations. (6) Check the connection parts of the tubing and tighten the connecting bolts. (7) Replace the oil line, power steering pump or power steering gear.
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Summary. Hello! China common fault code P1467:
00, P1467 fault code means heated catalyst battery temperature sensor - voltage malfunction (Heated Catalyst Battery Temperature Sensor - Voltage Malfunction).
China General + Fault Code + P1467:00
Hello! Xinmai Sui China general fault code P1467:00, P1467 fault with pure code means heated catalyst battery temperature sensor - voltage malfunction (heated catalyst battery temperature sensor - voltage malfunction).
According to the fault of your car, you need to detect whether the three line voltages from the air flow sensor to the engine computer version are appropriate, a 5-pay power supply voltage, a paid Xiaomeng signal voltage, and a paid signal tie-in, if the line voltage is appropriate, it is a problem with the sensor itself or caused by air leakage in the pipeline.
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Vehicle malfunction **u0001 refers to the poor fuel correction (mixing ratio), mainly to check the fuel pressure, whether the air intake system is leaking and blocked, whether the sensor detecting the air intake volume of the air intake system is damaged or the cause of poor fuel quality.
U0001 A group of car failures** is that the mixture is too thick.
Fault**u0001A set of concentrated gas mixtures means that the oxygen sensor has measured too little oxygen in the exhaust gas (too much gasoline).
Solution: Clean the throttle valve, replace the filter or oxygen sensor.
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China GM fault code P0172-00 means that the fuel correction (mixing ratio) is poor, and the fault can focus on checking the fuel pressure, whether there is leakage and blockage in the air intake system, and whether the sensor that detects the air intake volume of the air intake system is damaged or the cause of poor fuel quality. General Motors (China) Investment **** is a wholly-owned enterprise established by General Motors in Shanghai.
The company owns all of GM's local employees in China and is also an investor in GM's joint venture in China. General Motors manufactures and sells products under the Buick, Cadillac, Chevrolet, Baojun, Wuling and Jiefang brands in China.
It is very normal for the trip computer to store faults during the use of the vehicle**. Fault** is not exactly equal to vehicle failure. When maintaining the Dan eggplant, it is also necessary to regularly clear the ** stored in the driving computer.
Some automotive electrical parts are upgraded and modified, if the original factory is not restored, there will also be a permanent obstacle**. Generally speaking, when a car really breaks down, it will turn on a red light on the gauge.
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1. The evaporator is very dirty, and the maintenance method is to disassemble the air conditioner and clean the air evaporator. 2. The speed of the external fan slows down, and the maintenance method of the outdoor fan of the air conditioner slows down the wind speed due to rust or stuck. Clean the air conditioner fan bearing of foreign objects, and at the same time put some lubricant on the fan shaft to restore the fan speed.
3. The external unit is covered by things, and sundries are placed around the air conditioner or covered by things, so that the air conditioner can not dissipate heat normally. Maintenance method: Do not place sundries around the air conditioner, and do not cover anything on the outside unit.
4. Too much refrigerant, too much refrigerant, will also make the internal pressure of the air conditioner too large, resulting in high pressure protection of the air conditioner. Maintenance method: Just let go of the excess refrigerant can solve the problem.
5. The external environment temperature is too high, when the external environment reaches a high temperature of 43 degrees, the air conditioner will heat up and it will be difficult to dissipate heat, then the air conditioner will have high voltage protection, and when the outdoor temperature is higher than 43 degrees, the air conditioner is difficult to work, so you can only turn on the air conditioner for the time being. 6. When the control loop inside the air conditioner fails, the inside of the air conditioner cannot work normally, resulting in an increase in internal pressure, and protection will also occur at this time. Check the control circuit** asked.
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Poor fuel correction (mixing ratio) can focus on checking for fuel pressure, leakage and blockage in the intake system, and sensors that detect air intake in the intake system for damage or poor fuel quality.
Check the cleanliness of the throttle, if the throttle is too dirty and has carbon deposits, you need to finely wash the carbon deposits of the throttle and the intake, check whether the three-way catalytic converter is blocked, if the blockage is cleaned with a special cleaning agent, to see if the effect is not good, you need to replace the new three-way catalytic converter.
Car considerations.
Avoid premature oil change: the initial oil of the car is a special lubricating oil during the run-in period, which requires low viscosity, good heat dissipation, superior cleaning and oxidation resistance, and some car factories have also added abrasives that are conducive to running-in, so the oil during the run-in period only needs to be changed according to the time specified by the manufacturer, and should not be replaced too early.
Avoid starting without hot car: the new car must be warmed up before starting, the so-called preheating is actually to give the engine a full lubrication time, especially turbocharged models, must be warmed up before starting, and the lubrication time should be at least one minute or more.
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Fuel stock sensor 1 thin piece resistance is too high. Cause of failure: The fuel stock sensor is corroded by sulfur and other substances in the fuel, resulting in a large contact resistance, when the contact resistance exceeds 150 and the duration exceeds the set parameters, it will cause the fuel gauge to zero and store the related fault**.
Solution: Replace the fuel stock sensor.
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