How to solve the problem of CRV shaking when the air conditioner is on but not when it's off?

Abnormal Noise When Accelerating in First and Second Gears?

Transmission noise is also a type of transmission malfunction. The root cause of transmission issues is often high temperatures, as excessive heat can degrade the quality and lubrication performance of transmission fluid, increasing friction and wear. Additionally, sludge can form inside the transmission, impeding its operation. Extended Information: Abnormal noises can also stem from poor performance of related components in the vehicle's drivetrain, including the clutch, transmission, and driveshaft. Diagnosing vehicle noise issues requires on-site test driving to listen and assess, combined with analyzing the conditions under which the noise occurs, its characteristics, and source for an accurate judgment.

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Is the B2 license exam difficult after one year?

The B2 license exam after one year is not difficult. The exam following the one-year probationary period for a B2 license mainly tests knowledge of road traffic safety laws and regulations, safe and civilized driving, emergency response, etc. After the exam, drivers must also undergo at least half an hour of case-based warning education on traffic accidents. Even those with a perfect score still need to take the exam. Vehicles allowed with a B2 license: A B2 license permits the holder to drive heavy-duty, medium-duty trucks, or large, heavy, and medium-sized specialized operation vehicles. Heavy-duty and medium-duty trucks are primarily freight trucks, such as the large dump trucks commonly seen on roads, which fall under the category of heavy-duty trucks. Large, heavy, and medium-sized specialized operation vehicles refer to vehicles equipped with special equipment or tools, such as water sprinklers, concrete mixer trucks, fire engines, etc. Participating in the road traffic safety exam: For newly obtained licenses for large buses, tractors, city buses, medium-sized buses, or large trucks, drivers must take an exam on road traffic safety laws and regulations, safe and civilized driving, emergency response, etc., within 30 days after the probationary period ends. They must also undergo at least half an hour of case-based warning education on traffic accidents.

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Is Replacing a Synchronizer Equivalent to an Overhaul?

Replacing a synchronizer does not constitute an overhaul. Precautions for replacing a synchronizer: The bottom of the gear sleeve shift fork groove has three evenly distributed oblique positioning pin holes. During the contact between the inner side of the shift fork and the bottom of the gear sleeve shift fork groove, there may be a step sensation and abnormal noise. Therefore, when replacing a new synchronizer, the oblique hole openings should be chamfered with a pneumatic grinder to reduce the step sensation. When riveting the synchronizer, the locking pin and the positioning pin with an annular groove should be installed in the same direction. Loose locking pins should be evenly pressed and riveted firmly to ensure the concentricity of the two cone rings. Excessive force should not be applied, as it may cause deformation of the locking pins and cone rings. If the ring groove of the synchronizer gear sleeve and the lower end of the shift fork (the contact area during gear shifting) are worn beyond the limit, new parts should be replaced. Function of the synchronizer: To bring the gears about to engage to the same speed for smooth engagement, allowing the engaging sleeve and the gear ring preparing to engage to synchronize quickly and preventing engagement before synchronization is achieved. This ensures smoother driving by enabling the transmission engaging sleeve and the gear ring to be synchronized rapidly, reducing shift time and preventing gear shift impact caused by engagement before synchronization.

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What Causes Poor Acceleration During Cold Morning Starts?

Poor acceleration during cold starts may be caused by issues in the starting system, engine mechanical system, engine management system, or fuel delivery system. Starting System Issues: Insufficient battery power, damaged starter motor, or faults in the starter circuit. The battery should be charged promptly, and the starter motor should be inspected and repaired. Engine Mechanical System Issues: For example, air leaks in the intake manifold, poor sealing between pistons and cylinders, improperly closing valves, excessive carbon buildup on intake valves and intake manifold, causing injected fuel to be absorbed by carbon deposits instead of entering the combustion chamber. Mechanical system seals should be repaired promptly, and excess carbon deposits should be cleaned. Engine Management System Issues: For example, weak signals from the RPM sensor, incorrect coolant temperature signals, or poor electrical connections. The management system should be inspected and repaired promptly to eliminate faults. Fuel Delivery System Issues: Excessive internal carbon deposits in fuel injectors causing improper sealing or clogging. Carbon deposits should be cleaned promptly.

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What causes the red battery light on the dashboard to illuminate?

When the battery indicator on the dashboard displays red, the red battery status light is the battery status indicator. The battery status light remains constantly illuminated when the engine is not started. Under normal circumstances, the battery status light will automatically turn off after the engine is started. If the battery status light remains constantly illuminated after the engine is started, it indicates an issue with the charging system that requires inspection and repair. Additional information: A constantly illuminated battery status light indicates that the battery is not being charged. After starting the engine, the alternator should charge the battery, and the indicator light should turn off. If the light remains constantly illuminated after starting the engine, it suggests a problem with the charging system, meaning the alternator is not generating electricity. This could be due to issues with the charging circuit, the battery, or the alternator.

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How to Handle 12-Point Deduction for Drunk Driving?

If a driver receives a 12-point deduction for drunk driving, they must report to the traffic management department of the public security authority at the location where their driver's license was issued or where the violation occurred within 15 days to participate in study sessions and take an exam. If a motor vehicle driver accumulates 12 points within a single scoring cycle, the traffic management department of the public security authority is required to confiscate their driver's license. Additional Information: The motor vehicle driver must attend a seven-day study session on road traffic safety laws, regulations, and related knowledge at the traffic management department of the public security authority where the driver's license was issued or where the violation occurred within 15 days. After completing the study sessions, the vehicle management office must administer an exam on road traffic safety laws, regulations, and related knowledge within 20 days.

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How to solve the problem of CRV shaking when the air conditioner is on but not when it's off?

Abnormal Noise When Accelerating in First and Second Gears?

Is the B2 license exam difficult after one year?

Is Replacing a Synchronizer Equivalent to an Overhaul?

What Causes Poor Acceleration During Cold Morning Starts?

What causes the red battery light on the dashboard to illuminate?

How to Handle 12-Point Deduction for Drunk Driving?

What are the models of hardtop convertibles?

Is Gear Oil the Same as Transmission Fluid?

Will You Forget Driving Test Subject 2 After One Month Without Practice?

How long does it take to check the violation record after running a red light?