What Causes Severe Shaking When Starting a Car?

1 Answers
AidenMarie
07/30/25 5:40am
The reason for severe shaking when starting a car is the wear and slippage of the clutch pressure plate and disc, which can be caused by aging or quality issues. Both the pressure plate and disc need to be replaced simultaneously. Here are some related explanations for starting shake: 1. When the car shakes during startup, let the engine idle. 2. Engage a low gear, slowly release the clutch pedal, and increase the throttle to start. If the body shakes noticeably, it indicates clutch shudder. 3. Clutch shudder can also be caused by broken or loose rivets on the driven plate, fractures in the driven plate steel sheet, or unbalanced rotating components. 4. Loose engine mounts or misalignment between the transmission's first shaft and the engine crankshaft centerline can also lead to car shaking during startup.
Was this review help?
11
1
Share
More Forum Discussions

How to Make an Appointment for the Driving Test Special Session for College Students?

To register normally at the driving school, as long as you have completed the required driving school credits, you can participate in the appointment through the green channel at the vehicle management office or the online window by presenting your admission notice or student ID. The green channel applicants are only open to current students. First, you should log in to the online vehicle management platform and enter the main window for college student appointments. Upload your student ID or admission notice, ID card, and other relevant identity documents. After passing the background review, you can schedule the test. Appointment makers should proceed to the Comprehensive Traffic Safety Service Management Platform to carry out normal appointment operations, and the driving school will prioritize the test arrangement.
9
4
Share

How to Turn on the Air Conditioning in a Driving Test Vehicle?

You can consult with the examiner before turning on the air conditioning, or obtain the examiner's permission. Press the vehicle's one-touch start button or turn the key to power on the vehicle. Locate the air conditioning control system in the main driver's compartment, and adjust the direction of the control knob according to the weather—red for warm air and blue for cool air. Turn the temperature adjustment knob on the left to regulate the vehicle's temperature, and you can also choose between internal or external air circulation. Use caution when operating the air conditioning during the driving test, as it may slightly reduce the vehicle's performance.
2
2
Share

What are the two methods to increase power in diesel vehicles?

There are two methods to increase power in diesel vehicles as follows: 1. Increase air flow: Reduce intake resistance. Replacing the air filter with a high-flow one can decrease the engine's intake resistance while increasing the air intake volume and volumetric efficiency per unit time during engine operation. For better results, the entire air filter can be modified to an exposed-element type to further reduce intake resistance and increase the engine's air intake. 2. Use secondary air intake: Improve volumetric efficiency. Secondary air intake involves, in addition to the air drawn in from the air filter, utilizing the vacuum pressure difference in the intake manifold to connect another intake device to the engine's PCV (Positive Crankcase Ventilation) line, introducing an appropriate amount of fresh air to enhance volumetric efficiency.
16
2
Share

Does the Buick GL8 Have a Built-in Camera?

The Buick GL8 has a reverse camera but does not feature a panoramic camera. Below are specific details about the Buick GL8: 1. Body Dimensions: The GL8 measures 5238mm in length, 1878mm in width, and 1800mm in height, with a wheelbase of 3088mm. It has a fuel tank capacity of 66 liters and a trunk capacity of 1605 liters. 2. Powertrain Configuration: The GL8 is equipped with a MacPherson strut front suspension and a torsion beam rear suspension. It is powered by a 2.0L turbocharged engine, delivering a maximum horsepower of 237 PS, a maximum power of 174 kW, and a maximum torque of 350 Nm, paired with a 9-speed automatic transmission.
1
2
Share

Is It Okay to Idle the Car with Air Conditioning On for Two Hours?

Yes, but idling the car with air conditioning on can damage the vehicle. Here are the specific details: 1. Reasons: Because idling the car with air conditioning on for an extended period will increase the engine's fuel consumption and exacerbate the production and accumulation of carbon deposits in the engine. If the vehicle is in a poorly ventilated area or in a garage, it can also easily lead to carbon monoxide poisoning for the occupants. 2. Introduction to Car Air Conditioning: The car air conditioning system, abbreviated as car AC, is used to regulate and control the temperature, humidity, air cleanliness, and air flow inside the car cabin to optimal conditions. It provides a comfortable environment for passengers, reducing travel fatigue, and creates good working conditions for the driver, playing an important role in ensuring safe driving. It generally includes cooling devices, heating devices, and ventilation devices.
9
3
Share

Where is the headlight fuse located in a Mercedes-Benz C200?

The headlight fuse of the Mercedes-Benz C200 is located in the fuse box within the vehicle's engine compartment, specifically in a black square box at the rear of the left front headlight, which houses fuses and relays. Here are some important precautions regarding fuses: 1. Using fuses with incorrect specifications may cause fires or injuries. 2. Do not replace a fuse with one that exceeds the rated current, as this could lead to component burnout. 3. Never attempt to repair a damaged fuse. 4. Avoid using metal strips, paper clips, or similar metal objects as substitutes for fuses. 5. When installing high-power electrical devices, always ensure the current rating is appropriate and replace the corresponding fuse accordingly.
10
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.