Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

What is the reason for being unable to start after disassembling the battery?

1 Answers

DeBenjamin

07/30/25 8:27am

The reasons for being unable to start after disassembling the battery: Poor contact in one of the battery connection wires, causing the electric vehicle to have power but fail to start. A battery pack is composed of multiple small batteries, and each small battery also has connection wires. If the connection wires become loose due to external factors or are corroded, poor contact will occur. In this case, if it is under no-load conditions, it may seem like there is power, but in reality, it cannot start or drive. The car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. Batteries are divided into ordinary batteries, dry-charged batteries, and maintenance-free batteries. Usually, the batteries people refer to are lead-acid batteries. The normal service life of a car battery ranges from 1 to 8 years, which is highly related to the condition of the vehicle.

Was this review help?

18

5

Share

More Forum Discussions

How to Upgrade from C License to D License?

To upgrade from a C license to a D license, the following requirements must be met: the C license must have been held for at least one year, and there should be no record of accumulating 12 penalty points in the most recent scoring cycle. You need to submit an application for license upgrade to the local vehicle management office, providing the owner's ID card, driver's license, medical examination certificate, and a one-inch white-background photo. The process for upgrading from a C license to a D license is as follows: 1. Apply for the upgrade at the vehicle management office where the C license was issued; 2. Fill out the application form and submit the ID card, driver's license, and proof of physical condition; 3. Wait for the vehicle management office to review the application. If approved, follow their arrangements to attend training and take the exam; 4. After passing the exam, attend the certificate issuance ceremony to receive the new driver's license.

What is the correct way to use the L gear in a car?

The correct way to use the L gear in a car is: The L gear can be used when going up or down a steep slope. After shifting into L gear, the transmission will remain in a lower gear without upshifting. When the car is in a low gear, the wheel torque increases, making it more suitable for climbing. When going downhill, shifting into a low gear can utilize engine braking to slow down the car. Other gears in a car include: 1. P is the parking gear. When the vehicle is stationary, it should be put in P gear to prevent accidental operation or rolling. 2. N is the neutral gear. Pressing the accelerator in neutral has no effect, and it is used for temporary parking. 3. D is the drive gear, used when the vehicle is moving. Pressing the accelerator in this gear will make the vehicle move forward.

How to Remove the Rearview Mirror of Tiguan?

The method to remove the rearview mirror of Tiguan is: 1. Use a flat-head screwdriver to pry open a gap from the edge between the mirror housing and the mirror base; 2. Press the lower part of the mirror glass by hand; 3. Insert the flat-head screwdriver into the gap between the mirror glass and the housing to pry open the internal clips; 4. Gently pull outward by hand to remove the mirror housing. The Tiguan is a compact 5-door, 5-seat SUV with body dimensions of 4506mm in length, 1809mm in width, 1685mm in height, and a wheelbase of 2684mm. It is equipped with a 1.8T turbocharged engine and a 6-speed automatic transmission, delivering a maximum power of 118 kW and a maximum torque of 250 Nm. The drivetrain is front-wheel drive, with a front suspension using MacPherson strut independent suspension and a rear suspension using multi-link independent suspension.

What is the principle of an automobile muffler?

The principle of an automobile muffler is: The automobile muffler is a component used to reduce the noise generated by the engine of a motor vehicle during operation. Since the length difference between the two pipes is equal to half the wavelength of the sound wave emitted by the automobile, the two sound waves interfere with each other when superimposed, canceling out and weakening the sound intensity, thereby reducing the noise and achieving the effect of noise reduction. Automobile mufflers can be classified according to their noise reduction principles and structures into: 1. Reactive mufflers: Inside the muffler, components such as pipes and partitions form various noise reduction units like expansion chambers and resonance chambers. When sound waves propagate, they undergo reflection and interference, reducing sound energy to achieve noise reduction. 2. Impedance composite mufflers: These mufflers combine reactive noise reduction units with sound-absorbing materials, featuring characteristics of both reactive and resistive mufflers.

How to Start the New BMW 3 Series?

The method to start the new BMW 3 Series is: 1. Sit in the driver's seat and press the start button, the ACC light will turn on; 2. Press the start button again for the vehicle to perform a self-check; 3. Depress the brake and press the start button to ignite and start the engine; 4. Depress the foot brake, shift to D gear, and release the handbrake. The BMW 3 Series is a mid-size 4-door 5-seater sedan with body dimensions of: length 4719mm, width 1827mm, height 1459mm, and a wheelbase of 2851mm. It is equipped with a 2.0T turbocharged engine and an 8-speed automatic transmission, delivering a maximum power of 115 kW and a maximum torque of 250 Nm. Its drivetrain is front-engine rear-wheel drive, with front suspension using a double-joint spring strut front axle and rear suspension using a multi-link independent suspension.

Where is the ignition keyhole for the MG6?

The mechanical keyhole for the MG6 is located on the exterior of the driver's side door handle, covered by a decorative cap. After prying off this cap, you will find the mechanical keyhole. Additional information about the MG6 is as follows: 1. Overview: The MG6 is a compact hatchback under the MG brand. The car measures 4704 mm in length, 1848 mm in width, and 1466 mm in height, with a wheelbase of 2715 mm. It is a five-door, five-seater sedan. 2. Engine: The MG6 is equipped with a 1.5-liter turbocharged four-cylinder engine across all variants. This engine delivers a maximum power of 181 horsepower and a peak torque of 285 Nm. It reaches maximum power at 5600 rpm and peak torque between 1500 and 4000 rpm. The engine features direct fuel injection technology and uses an aluminum alloy cylinder head and block. It is paired with either a 6-speed manual transmission or a 7-speed dual-clutch transmission.

Trending Ranking

How to Check for Refrigerant Leaks in a Car's Air Conditioning System?

What Causes the Malfunction Light to Flash, Engine to Shake, and Lack of Power When Accelerating?

Can a car battery still be used after sitting for 6 months?

What materials are needed to renew a driver's license and where to renew it?

What to Do If a Car Accumulates 72 Points During Annual Inspection?

How to reset the maintenance light on GAC Trumpchi GS8?

What is the reason for the EPC warning light in JAC trucks?

What to Do When the Land Rover Air Conditioning Sometimes Fails to Cool?

What is the purpose of shifting gears?

How to Schedule the Driving License Subject 4 Exam?

More Forum Discussions

Where is the button to open the trunk of a Chevrolet?

What is the correct method for installing oil seals?

Where is the engine number located on the JAC S3?

Why doesn't the locking light flash on the new Sagitar?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.