Is the Changan CS55plus equipped with a Blue Whale engine?

How to Calculate the Validity Period of Vehicle Annual Inspection?

Calculation method for the validity period of the driving license annual inspection: 1. The validity period on the driving license is the vehicle's annual inspection date: The vehicle can undergo inspection and apply for annual inspection within 3 months before the annual inspection date. It is best to do it two months or more than one month in advance to avoid the license expiring. 2. There are two types of expiration for the driving license: one is the annual inspection expiration. If the annual inspection is not conducted upon expiration, the previous year's annual inspection validity period expires. If the annual inspection is not done upon expiration, it means the vehicle has not passed the annual or biennial qualified inspection. Vehicles without a qualified annual inspection cannot be driven on the road, and driving on the road will result in penalties. 3. The other is the driving license validity expiration: This expiration is the same as not having a driving license. Vehicles without a driving license cannot be driven on the road and will also face the same penalties.

15

0

Share

What are the classification standards for water-damaged vehicles?

The classification standards for water-damaged vehicles are as follows: 1. Level 1: Water just reaches the vehicle chassis, with minimal impact on interior electrical equipment. 2. Level 2: Water reaches halfway up the wheels. For lower-body sedans, the water level inside may affect the seat adjustment motors, heating, ventilation, and other electrical components. 3. Level 3: Water almost completely submerges the tires. At this point, the water level inside will fully immerse the seat cushions and center console area, affecting a large number of electrical devices. 4. Level 4: Water reaches the engine hood, exceeding the seat surface, headlights, and taillights. The dashboard is submerged, and most of the engine is soaked, with water entering the trunk. 5. Level 5: Water completely submerges the engine hood, affecting nearly all interior electrical equipment. 6. Level 6: Water submerges the roof, impacting the headliner and sunroof module, with no interior components spared.

14

0

Share

What is the normal fuel pressure for Mercedes-Benz?

Car gasoline pressure normally ranges between 300-350kPa (the specified oil pressure varies for different vehicle models). Below is an introduction to Mercedes-Benz related content: 1. Mercedes-Benz SAM: The control unit, namely the Signal Acquisition and Actuation Module. If the SAM malfunctions, components such as headlights, turn signals, and wipers cannot be controlled while driving, posing safety hazards. 2. Mercedes-Benz: A German automotive brand, considered one of the most successful premium car brands in the world. It is renowned for its perfect technical level, rigorous quality standards, innovative capabilities, and a series of classic coupe models. The Mercedes three-pointed star has become one of the most famous automobile and brand logos globally. Mercedes-Benz cars not only have unparalleled quality but also a comprehensive range of models, currently mainly producing A-Class (compact cars), C-Class (mid-range sedans and coupes), E-Class (high-end sedans and coupes), S-Class (luxury sedans and coupes), and G-Class (SUV off-road vehicles).

3

1

Share

What Causes Gear Shifting Jerk in Corolla?

Gear shifting jerk occurs when the engine speed does not match the current vehicle speed, meaning there is a difference between the engine speed and the clutch speed. Here are specific methods to avoid gear shifting jerk: 1. Adjust the shifting RPM: It is necessary to moderately reduce the engine speed during shifting, such as shifting at 1500 rpm. For large-displacement engines or those with excellent low-speed torque, shifting can even be done at low RPMs of 1000-1200 rpm without causing jerk, and it has minimal impact on acceleration. 2. Adjust the gear engagement sequence: The standard gear engagement sequence is progressive, following the 1-2-3-4-5 pattern. In certain situations, skipping gears can also avoid jerk, such as shifting directly from 2nd gear to 4th gear when the engine speed reaches 2000 rpm, or shifting directly from 3rd gear to 5th gear. 3. Shorten the shifting time: Using the two-step shifting method (first pressing the clutch to disengage the gear, then pressing the clutch again to engage the gear) requires a longer shifting time, which can cause the engine speed to drop too much and result in jerk. Using the one-step method (pressing the clutch and then continuously disengaging and engaging the gear) can shorten the overall shifting time, and the smaller drop in engine speed can help avoid jerk. The semi-clutch state can accelerate wear on the clutch bearing and pressure plate, eventually leading to clutch failure, so it is advisable to minimize the use of the semi-clutch state.

10

1

Share

Severe Engine Shaking After Refueling?

Possible causes are as follows: 1. Engine misfire: An engine misfire mainly refers to one or more cylinders not functioning properly. Common symptoms include intermittent exhaust gas flow with noticeable shaking in the exhaust pipe, distinct engine vibration, and sometimes accompanied by sputtering sounds. This is often related to ignition coil failure. 2. Worn or loose engine mounts: Engine mounts are rubber blocks placed between the engine and the frame. Their purpose is to reduce vibrations and absorb shocks during engine operation while securing the engine in place. If these mounts become worn or loose, engine shaking can become significantly worse. 3. Ignition system issues: Check the condition of spark plugs, high-voltage wires, and ignition coils. Poor performance in the ignition system or improper spark plug firing can also lead to such problems. Solution: Inspect spark plugs for excessive carbon buildup and replace them if necessary. 4. Unstable fuel pressure: If you have already cleaned engine carbon deposits, cleaned the throttle body, replaced gaskets and spark plugs, but still experience body shaking at idle, the issue might lie with the fuel supply pressure or the intake pressure sensor. Abnormal fuel pump pressure or incorrect readings from the intake pressure sensor can cause body shaking. Solution: Check fuel pressure and replace components if needed.

16

2

Share

What is the lightning fault phenomenon on a car?

Fault phenomenon: Difficulty starting the engine when cold in the morning or unstable engine operation after starting, which may be accompanied by stalling or the pollution warning light turning on. Sometimes after stalling and restarting, the engine shaking and pollution warning light disappear; other times after restarting, the engine shaking is normal but the pollution warning light remains on. Principle of the fault occurrence: Basic principle: The process of converting chemical energy into mechanical energy is a reaction of thermal energy. Extension: Analysis of the reasons for the engine fault light turning on: When the engine starts cold, components such as the cylinder walls are cold metal parts. As the engine operates, the fuel injected by the injectors atomizes in the cylinders. The atomized mixture condenses on the cold cylinder walls, which is not conducive to engine ignition and combustion.

3

2

Share

Is the Changan CS55plus equipped with a Blue Whale engine?

How to Calculate the Validity Period of Vehicle Annual Inspection?

What are the classification standards for water-damaged vehicles?

What is the normal fuel pressure for Mercedes-Benz?

What Causes Gear Shifting Jerk in Corolla?

Severe Engine Shaking After Refueling?

What is the lightning fault phenomenon on a car?

Why Are There Few Buyers for Wey Cars?

How many reverse lights are on the 2021 Lavida Plus?

How often should a 5-seat private car undergo annual inspection?

What Causes Cadillac Acceleration Shaking?