Why does the Volkswagen Polo shake and then stall after ignition?

1 Answers
DiGrace
07/29/25 12:35pm
Volkswagen Polo shaking and stalling after ignition may be caused by the following reasons: 1. Dirty throttle body. 2. Faulty spark plugs. 3. Engine cylinder misfire. 4. Aging rubber components in the engine mounts or transmission mounts. Below is some relevant information about the engine: 1. The car engine is the device that provides power to the vehicle, determining its performance, fuel efficiency, stability, and environmental friendliness. 2. Car engines are categorized into diesel engines, gasoline engines, electric motors for electric vehicles, and hybrid motors. Among these, gasoline and diesel engines are both types of reciprocating piston internal combustion engines, converting the chemical energy of fuel into the mechanical energy of piston movement to deliver power.
Was this review help?
9
4
Share
More Forum Discussions

Which region does the license plate prefix 'Qing' represent?

Qing represents Qinghai Province. Detailed information is as follows: 1. License plates of cities in Qinghai Province include: Xining (Qing A), Haidong Prefecture (Qing B), Haibei Tibetan Autonomous Prefecture (Qing C), Huangnan Tibetan Autonomous Prefecture (Qing D), Hainan Tibetan Autonomous Prefecture (Qing E), Golog Tibetan Autonomous Prefecture (Qing F), Yushu Tibetan Autonomous Prefecture (Qing G), Haixi Mongol and Tibetan Autonomous Prefecture (Qing H). 2. Qing O was originally a special license plate prefix for the Qinghai public security system, but as of August 13, 2010, Qinghai public security departments and related government units have completely discontinued the use of the Qing O special civilian license plate segment.
11
3
Share

What Causes a Blown Cylinder Head Gasket?

Causes of a blown cylinder head gasket: 1. The engine frequently operates under overload conditions, causing prolonged detonation combustion. The excessively high local pressure and temperature within the cylinder can easily blow the cylinder head gasket; 2. When tightening the cylinder head bolts, failure to follow the specified procedures results in uneven torque distribution among the bolts, preventing the cylinder head gasket from lying flat between the cylinder block and cylinder head mating surfaces; 3. Overly advanced ignition timing leads to detonation combustion during engine operation. The cylinder head gasket is a sealing component located between the top surface of the engine block and the bottom surface of the cylinder head. Its functions are to maintain gas-tight cylinder sealing, prevent leakage of coolant and engine oil flowing from the block to the cylinder head. The cylinder head gasket withstands the pressure from tightening the cylinder head bolts while enduring the high temperature and pressure of combustion gases inside the cylinder, as well as corrosion from engine oil and coolant.
9
1
Share

Will points be deducted for not having a fire extinguisher in the car?

Points will not be deducted for not having a fire extinguisher in the car. Currently, only special-purpose vehicles such as school buses, passenger buses, trucks, and buses are required to be equipped with on-board fire extinguishers. For private cars, there is no mandatory requirement, so no points will be deducted. However, for safety reasons, it is recommended that car owners always keep a fire extinguisher in their vehicles. Regarding the usage specifications of dry powder fire extinguishers: 1. Before use, shake the extinguisher thoroughly several times to ensure the dry powder inside is loosened; 2. Pull out the safety pin, hold the nozzle with your hand (or hold the bottom of the bottle if it is a tubeless fire extinguisher), and aim the nozzle at the base of the flame; 3. Press the handle of the extinguisher firmly, and the dry powder will then be sprayed from the nozzle.
18
5
Share

Can Enlarged Wheel Size Be Registered?

Enlarging wheel size cannot be registered. Below are the detailed contents about why enlarged wheel size cannot be registered: 1. Specific regulations: Wheel size cannot be increased, and registration will not be approved. Changing to a one-inch larger wheel cannot be registered nor pass the annual inspection, but the appearance style of the wheels can be modified. Car modification refers to the external, internal, and performance alterations made to the original car manufactured by the automaker, based on the owner's needs, mainly including body modification and power modification. 2. Corresponding penalties: If caught by traffic police, a fine ranging from 500 to 2,000 yuan will be imposed. Driving a vehicle with illegally modified lighting settings, appearance, or other technical parameters on the road will result in the confiscation of illegal devices, a fine of 500 to 2,000 yuan for the vehicle owner, and for the illegal modification unit or individual, illegal gains will be confiscated with a fine of 2,000 to 5,000 yuan.
20
5
Share

How to Distinguish Between 4S Stores and Auto Trading Companies?

The differences between auto trading companies and 4S stores mainly include the following points: 1. Different sources: The vehicles of auto trading companies come from various 4S stores, and they source cars from whichever region offers the cheapest prices. 4S stores are authorized first-level dealers by automobile manufacturers, with vehicles sent directly from the factory to 4S stores for sale. 2. Different models sold: Auto trading companies offer a more comprehensive range of vehicle brands, while 4S stores specialize in a single brand. Due to their wide sourcing channels, 4S stores often sell vehicles with defects or those stored for too long at discounted prices to auto trading companies. 3. Different after-sales quality: Auto trading companies are commonly known as second-level dealers, also referred to as car dealers. 4S stores integrate car sales, maintenance, parts, and information services into one sales outlet, whereas auto trading stores lack sufficient after-sales guarantees.
11
3
Share

What are the differences between the Mercedes-Benz G500 and G550?

The main differences between the Mercedes-Benz G500 and G550 are as follows: 1. Dimensions: Compared to the G500, the G550 has a 53mm longer overall length, 21mm wider body width, 7.6mm taller body height, and a 41mm longer wheelbase. While these differences may be difficult to discern with the naked eye, they result in significant variations in interior space, driving experience, and passenger comfort. 2. Materials: The G550 is constructed using high-strength steel and aluminum, with other components made from lighter materials. The overall weight of the G550 is 168kg lighter than the G500, leading to improved acceleration. Additionally, the G550's body and frame exhibit a 50% increase in stiffness, reducing noise and vibration during driving and eliminating any sense of looseness.
9
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.