Is the Grounding Device for New Energy Vehicles Safe?

How to Remove the Maintenance Reminder on Volkswagen?

Volkswagen removal of maintenance reminder operation method: First, turn off the car's ignition, then press and hold the SET button on the right side of the car's dashboard with your left hand. While pressing the SET button, turn on the ignition switch, then release the SET button, press the SET button once more, turn off the ignition switch, and then turn it on again to complete the removal of the maintenance reminder. Volkswagen is an automobile manufacturing company headquartered in Wolfsburg, Germany, with models such as Polo GTI, Cross Polo, Beetle, Golf, EOS sports car, Volkswagen CC, Volkswagen Passat, Volkswagen Phaeton, and SUV Tiguan. Taking Golf as an example: Golf is a compact car with an exterior size of 4259mm in length, 1799mm in width, 1476mm in height, and a wheelbase of 2637mm.

13

1

Share

How to Remove Paint from a Car?

Methods to remove paint spots from a car's surface: 1. Spray paint remover on the paint-stained area of the car, let it sit for five minutes to allow the remover to react fully with the paint, then wipe the area with a cloth; 2. Dip a towel in banana oil and gently rub the paint spots, which can dilute the paint and effectively clean the spots, then rinse with clean water; 3. Use alcohol or industrial alcohol to wipe off the paint by dipping a soft cotton cloth in alcohol and gently rubbing the paint; 4. Waxing and polishing can be used for treatment, followed by sealing glaze to effectively remove paint from the car's surface.

17

2

Share

Where to Cancel the Subject 3 Exam?

Subject 3 exam cancellation can be processed through the driving test center information platform or the local vehicle management office. The driving test center information platform allows you to cancel the scheduled Subject 3 exam, with the latest cancellation time being before 12:00 the day before the scheduled exam date. To cancel the Subject 3 exam at the vehicle management office, you need to bring your ID card and a copy of it, and follow the instructions of the staff. Regarding the Subject 3 exam, it's important to note that according to the Ministry of Public Security's regulations on driver exams, each candidate has two exam attempts per appointment. If the first attempt is unsuccessful, an immediate retake is allowed. During the first attempt, candidates must complete a vehicle walk-around inspection and a nighttime light simulation. If the first attempt fails, the second retake does not require these steps; candidates can proceed directly to the exam after preparation. Additionally, if a candidate's score falls below the passing mark during the exam, the system will automatically prompt the candidate to pull over. After completing the pull-over action, the system will indicate the start of the next exam attempt.

18

4

Share

What number should I call if my car breaks down on the highway?

If your car breaks down on the highway, you can call 12122 for road assistance. Here are some precautions to take when your car breaks down on the highway: 1. Turn on the lights and set up warning signs: If the vehicle cannot leave the driving lane due to a malfunction, you must immediately turn on the hazard warning flashers and set up a warning sign 150 meters behind. At night, you should also turn on the width lights and taillights. 2. Be aware of danger avoidance: The driver should remain vigilant. Once a dangerous situation is detected, emergency avoidance measures should be taken immediately, such as running to the safe area on the shoulder outside the guardrail. 3. Return to the driving lane: After the car is repaired and needs to return to the driving lane, you should first increase the speed on the emergency parking lane, turn on the left turn signal, and then enter the driving lane without hindering other normally driving vehicles.

8

1

Share

Why does the crankshaft position sensor fail?

Causes of crankshaft position sensor failure: 1. Electromagnetic induction - The fault of the electromagnetic induction crankshaft position sensor results in the engine failing to start. When checking the engine condition, it is found that delayed ignition is the actual cause of the engine's failure to start; 2. Hall effect type crankshaft position sensor - This sensor is responsible for sequential fuel injection, ignition timing, and knock control in the engine. When it fails, the transmitted signal falls outside the normal range; 3. Photoelectric crankshaft sensor - The fault manifests as poor engine acceleration, stalling during startup, and sometimes high-voltage sparks. The reason is poor performance of the ignition system, leading to weak high-voltage sparks.

18

1

Share

How to Determine If a Crankshaft Sensor Is Faulty?

Methods to determine if a crankshaft sensor is faulty: When the crankshaft sensor is damaged, the car may fail to start because the engine does not inject fuel. The symptoms exhibited by the car include no high-voltage electricity, no fuel injection, and the engine fault light on the dashboard will illuminate. If the crankshaft position sensor is faulty, the crankshaft angle cannot be determined, and the vehicle's computer cannot receive the signal from the crankshaft position sensor. In this case, the computer will take certain measures to protect the engine, making it difficult to start. Additionally, you can determine the condition by measuring the voltage. First, turn on the ignition switch and measure the voltage of the two signal wires to ground, which should be 1.4V. This is the preset voltage on the signal wires by the engine control unit. After starting the engine, the signal voltage of the crankshaft position sensor should be close to 1.6V. If the crankshaft sensor is faulty, the computer will be unable to receive the crankshaft position signal, making the engine difficult to start.

2

0

Share

Is the Grounding Device for New Energy Vehicles Safe?

How to Remove the Maintenance Reminder on Volkswagen?

How to Remove Paint from a Car?

Where to Cancel the Subject 3 Exam?

What number should I call if my car breaks down on the highway?

Why does the crankshaft position sensor fail?

How to Determine If a Crankshaft Sensor Is Faulty?

How to Clean Tree Sap from the Car Body?

How to Remove Spray Paint from a Car?

How to Remove Odors from a Car?

What is the function of the crankshaft position sensor?