What to Do When the Tiida's Air Conditioning Is Not Cooling?

What to Do When You Realize You've Crossed the Stop Line at a Red Light?

If you notice the red light in time and have just crossed the stop line without affecting the normal traffic flow in the green light direction, you generally won't be penalized. However, if you stop in the middle of the road, blocking vehicles in the green light direction, traffic police may penalize you. The penalty reason is not running a red light but violating traffic signs, resulting in a 3-point deduction instead of the 6-point penalty for running a red light. Additional Information: 1. Criteria for Running a Red Light: Running a red light refers to the act of a vehicle crossing the stop line and continuing to move when the traffic signal is red and prohibits passage. To confirm a vehicle has run a red light, three photos are required as evidence, all of which are indispensable. These photos include the moment the front wheels cross the line, the entire vehicle crossing the line, and the vehicle entering the intersection. 2. Key Points to Note: If your vehicle's front wheels cross the stop line when the light turns red but you stop immediately, it is not considered running a red light. However, do not reverse back. Reversing after crossing the line under a red light can be captured by cameras, showing obvious movement, and may be photographed and reported as a violation. If your entire vehicle crosses the stop line under a red light but stops immediately, it is not considered running a red light but is categorized as over-the-line stopping, resulting in a 2-point deduction.

12

3

Share

How many kilometers should the spark plugs of the 2017 Passat be replaced?

Copper-core spark plugs are recommended to be replaced every 20,000-30,000 kilometers. Nickel alloy spark plugs have a slightly longer replacement cycle, typically around 40,000-60,000 kilometers. Iridium and platinum-core spark plugs have more stable metal properties and better oxidation resistance, resulting in a significantly longer service life. Platinum-core spark plugs are recommended to be replaced every 80,000 kilometers, while iridium-core spark plugs are recommended to be replaced every 100,000 kilometers. Below is some related information about spark plugs: 1. Spark plug classification: Spark plugs are categorized into resistor spark plugs, platinum spark plugs, and iridium spark plugs. Generally, resistor spark plugs have a lifespan of 20,000 kilometers, platinum spark plugs last for 40,000 kilometers, and iridium spark plugs can last between 60,000 to 80,000 kilometers. 2. Performance and efficiency: Spark plugs are a critical component of the car's ignition system, and the ignition system is vital for the engine's operation. Therefore, the performance of the spark plugs directly affects the overall working performance and efficiency of the vehicle.

10

3

Share

Does starting a car more than 10 times a day have any impact?

Car starting mainly relies on the battery and starter, so frequent starts can affect these components. However, as long as you don't continuously start the car without breaks, there won't be significant issues. After each start, let the engine run for a while to allow the alternator to charge the battery. Keeping intervals of 3-5 minutes between starts allows the starter to cool down, minimizing damage. Before starting the engine, the following preparations should be made: 1. Check the engine oil and coolant levels. 2. Inspect the high-voltage wires for any looseness (for gasoline engines). 3. Observe the fuel level in the float chamber through the carburetor's (for gasoline engines) inspection window. If there's no fuel, manually pump fuel until the level reaches the raised mark on the window, then lower the hand pump lever to its lowest position. 4. In extremely cold conditions, preheat the engine before starting.

18

1

Share

How to Deal with Water Seepage on the Driver's Side Floor?

If the amount of water entering the cabin is very small and the wetted area is minimal, you can wipe the water stains clean yourself, roll down the windows, and if possible, open all the doors to dry the interior in sunlight. Additionally, place some desiccants inside the car. If the amount of water entering is substantial, it is necessary to visit a nearby repair shop or 4S dealership for disassembly and drying of the removed components. Additional Information: 1. Causes of Floor Water Ingress: The air conditioning drain pipe may have detached, directing condensate water to the front driver's seat; the floor drain opening, originally covered with a cap or rubber plug, may have fallen off, allowing water to splash onto the floor while driving; the door seals may not be tight, frequently letting water in; there could be holes or missed weld points in the front bulkhead of the cabin, causing leaks during car washes or heavy rain. 2. Precautions: It is important to note that if the damage caused by water ingress into the cabin is significant, it is best to immediately contact your auto insurance provider. Clearly explain the cause of the water ingress and the extent of the damage to the insurance company's customer service representative, and inquire whether a claim can be filed. Under unclear circumstances, never start the engine, as this may result in the claim being denied.

17

0

Share

Will hitting the transmission oil pan affect the transmission?

Carefully check for oil leaks, as leaks will have an impact. Below is an introduction to oil leakage situations after the transmission is hit: 1. Check for external oil leaks: Pay special attention to whether there are oil leaks at the front and rear crankshaft oil seals. A cracked, damaged, or aged front crankshaft oil seal, or wear on the contact surface between the crankshaft pulley and the oil seal, can cause oil leakage at the front of the crankshaft. A cracked or damaged rear crankshaft oil seal or an excessively small oil return hole in the rear main bearing cap that obstructs oil return can cause oil leakage at the rear of the crankshaft. 2. Oil leaks at the front and rear oil seals: If oil seeps from multiple locations such as the front and rear cylinder head covers, front and rear valve tappet chambers, oil filter, and oil pan gasket, but no obvious leak source is found, check the crankcase ventilation system, clean the crankcase ventilation pipes, and inspect whether the PCV valve is malfunctioning due to carbon buildup and gumming. 3. Check the oil pressure: If oil continues to leak from the oil filter and some oil pipe connections after tightening, check whether the oil pressure is too high and whether the oil pressure relief valve is malfunctioning.

15

5

Share

What is the difference between 18-inch and 19-inch tires?

18-inch and 19-inch tires have similar tire widths, and the rolling radius error is less than 0.4%, which means they should have almost the same footprint. Differences can be observed in the following aspects: 1. From the perspective of braking performance: There is almost no difference in dry braking performance between 18-inch and 19-inch tires. The dry handling performance of 18-inch tires is faster than that of 19-inch tires. In terms of wet braking performance, 18-inch tires perform the best. Cornering hydroplaning resistance is also best with 18-inch tires. Based on current objective data, there is almost no substantial difference between these two tire specifications. 2. From the perspective of subjective handling: During dry handling tests, the subjective feel of the tires improves as the size increases. The fastest lap times with 19-inch tires are not due to larger wheel sizes providing more grip, but because these tires offer sharper and more responsive steering, while 18-inch tires make the car feel softer and less precise. 3. From the perspective of comfort and noise: 18-inch tires transmit more road bumps to the driver, especially in the rear of the car. With 19-inch tires, comfort is significantly worse.

7

1

Share

What to Do When the Tiida's Air Conditioning Is Not Cooling?

What to Do When You Realize You've Crossed the Stop Line at a Red Light?

How many kilometers should the spark plugs of the 2017 Passat be replaced?

Does starting a car more than 10 times a day have any impact?

How to Deal with Water Seepage on the Driver's Side Floor?

Will hitting the transmission oil pan affect the transmission?

What is the difference between 18-inch and 19-inch tires?

Why is the dash cam showing a white screen?

Can local traffic violations be checked within three days?

What is the Scrap Life of Trucks?

How to Get a Motorcycle License with a Car Driver's License?