What is the general spark plug gap?

Is 4WD Full-Time Four-Wheel Drive or Part-Time Four-Wheel Drive?

4WD refers to four-wheel drive. The classifications are as follows: 1. Full-time drive: The front and rear wheels always maintain a four-wheel drive mode, with the engine output torque distributed 50:50 between the front and rear wheels during driving. Full-time drive offers excellent driving control and tracking performance, but it consumes more fuel and has poor fuel economy. 2. Part-time drive: The driver can switch between two-wheel drive or four-wheel drive modes by engaging or disengaging the transfer case based on road conditions. This is the most common drive mode for general off-road vehicles or 4WD SUVs. 3. On-demand drive: The drive mode is controlled by a computer. Under normal road conditions, (front) rear-wheel drive is generally used. If the road is poor or the drive wheels slip, the computer will automatically detect and immediately distribute the engine output torque to the other two wheels, switching to four-wheel drive mode. This system is simple to operate.

8

1

Share

What to Do When the Manual Gear Lever Becomes Loose?

Manual gear lever becomes loose due to wear of the plastic washer at the linkage joint between the gear lever and the transmission or loosening of the screws. The following are the solutions and precautions: Solutions: Disassemble the gear lever, replace the new plastic washer and tighten the screws. If it does not affect daily gear shifting, it may not need to be replaced. Precautions for Manual Gear Shifting: The clutch pedal should be quickly pressed to the bottom. After shifting gears, the clutch pedal should be lifted quickly at the beginning, and when it reaches the semi-engaged state, it should be lifted slowly, and then lifted quickly until released. When shifting gears, master the timing of shifting, the clutch should be pressed to the bottom in one step, and gear shifting should also be done in one step. Familiarize yourself with the gear positions and practice the feel more.

19

3

Share

Should Brake Pads Be Replaced Along with Brake Discs?

Whether to replace brake pads along with brake discs depends on the wear condition of both components. If the brake pads have been recently replaced and show minimal wear, there is no need to replace them. Brake pads play a crucial role in braking and are composed of a steel plate, adhesive heat insulation layer, and friction material. The steel plate undergoes anti-rust coating, with the coating process monitored by a furnace temperature tracker to ensure quality by detecting temperature distribution. Steps for replacing brake pads: 1. Release the handbrake, loosen the hub bolts of the wheel requiring brake service, and use a jack to lift the car and remove the tire; 2. Remove the tire to expose the brake caliper and disc, applying lubricant to loosen any screws or nuts that need to be removed; 3. Secure the brake caliper with a rope and remove the old brake pads; 4. Open the hood and unscrew the cap of the brake fluid reservoir; 5. Install the new brake pads in the correct position.

5

1

Share

Are Car Neck Pillows Safe or Dangerous?

Car neck pillows are not safe. The space for the headrest is actually designed to protect the head in the event of a collision. If there is any protruding object like a neck pillow in the cervical spine area, it could cause a fatal fracture to the cervical spine. Not using a neck pillow is also a measure to protect cervical spine safety. Here is an introduction to mechanical active headrests: 1. Introduction 1: Most current car models are equipped with basic active headrests, i.e., mechanical active headrests. 2. Introduction 2: During a rear-end collision, the headrest moves forward to reduce the distance between the head and the headrest, limiting the relative displacement of the shoulders and head during the collision, thereby significantly reducing the probability of cervical spine injury. 3. Introduction 3: After installing a neck pillow, the relative position of the head and shoulders changes, and if the pillow is too soft, it cannot restrict the movement of the cervical spine during a collision, which may lead to serious injuries. Additionally, since neck pillows are often fixed to the seat cover, they may also restrict the mechanical movement of the active headrest.

20

1

Share

What are the differences between the Haval H6 Platinum Edition and GT Edition?

The differences between the Haval H6 Platinum Edition and GT Edition: 1. Different tuning directions: The Haval H6 Platinum Edition is tuned for smooth driving, providing a stable and reliable riding experience for passengers; the Haval H6 GT Edition leans more towards sportiness, with faster acceleration, allowing drivers to experience speed and excitement. 2. Different wheel designs: The Haval H6 Platinum Edition features multi-spoke wheels; the Haval H6 GT Edition has five-spoke wheels. The Haval H6 provides strong safety protection for drivers and passengers, featuring a high-energy absorption body structure. Key areas such as the chassis longitudinal beams and cross beams use dual-phase high-strength and low-alloy high-strength steel plates. It also comes equipped with BA emergency brake assist system, front dual airbags plus front side airbags and front-rear integrated side safety curtains, as well as pre-tensioning and force-limiting explosive seat belts, ensuring comprehensive active and passive safety.

15

3

Share

Why Does Stepping Harder on the Accelerator Cause a Burning Rubber Smell?

Stepping harder on the accelerator causing a burning rubber smell can be attributed to the following reasons: Excessive Throttle Input: This situation is most likely caused by applying too much throttle during semi-engagement. For manual transmission vehicles, excessive throttle during semi-engagement can cause the clutch plates in the transmission to heat up rapidly, resulting in a burning smell inside the car. Additionally, if the handbrake is not fully released while climbing a slope, the brake pads will continuously rub against the brake discs, and the high temperature generated will naturally produce a burning smell. Therefore, when going uphill, it is advisable to avoid pressing the accelerator too hard during semi-engagement to prevent damage to the clutch plates. New Rubber Components: If the vehicle is new, a slight burning rubber smell under the hood is normal because the rubber components are new and will emit a stronger rubber odor when exposed to heat. This issue will naturally disappear after some use.

6

5

Share

What is the general spark plug gap?

Is 4WD Full-Time Four-Wheel Drive or Part-Time Four-Wheel Drive?

What to Do When the Manual Gear Lever Becomes Loose?

Should Brake Pads Be Replaced Along with Brake Discs?

Are Car Neck Pillows Safe or Dangerous?

What are the differences between the Haval H6 Platinum Edition and GT Edition?

Why Does Stepping Harder on the Accelerator Cause a Burning Rubber Smell?

Can Antifreeze Be Used After 5 Years of Storage?

Does the Steering Wheel Control the Front or Rear Wheels?

Do You Need to Press the Brake When Shifting Gears in a Manual Transmission Car?

What is the model positioning of the Haval H6?