What does unstable idle speed refer to?

What to Do If Vehicle Emissions Exceed Standards on National Highways?

After detecting excessive vehicle emissions on national highways, the traffic police department will issue an on-site penalty decision based on the national emission standards and the extent of the violation. Typically, this results in a 3-point deduction from the driver's license and a fine of 200 RMB. Vehicles with severe violations may be temporarily impounded. Owners must pay the fine as specified in the penalty decision. Below is relevant information about excessive emissions: 1. Vehicles prone to excessive emissions: This issue is commonly found in older vehicles, such as those over 10 years old, which often exhibit blue smoke due to oil burning. 2. Causes of excessive emissions: Oil burning produces vapor that enters the combustion chamber, and after burning, it is emitted as blue smoke, leading to excessive emissions. Additionally, damaged spark plugs or excessive carbon buildup can cause insufficient energy during gasoline combustion, resulting in weak combustion pulses that also contribute to excessive emissions.

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Can a Mortgaged Car Still Be Sold?

Mortgaged cars cannot be transferred, so they cannot be sold. Since the vehicle has been mortgaged, the ownership temporarily does not belong to the owner, and therefore, the owner has no right to transfer a vehicle that does not belong to them to someone else. The mortgage must be fully paid off, and the mortgage must be lifted before the transfer can be processed. Additional details are as follows: 1. Fully Paid Mortgaged Cars: Fully paid mortgaged cars must meet one of the following conditions: the car was purchased with a one-time payment; the car was purchased through installment payments, and the payments have been completed, but the owner is unwilling or unable to repay the financial company and does not cooperate with the transfer, leading the financial company to legally transfer the debt. 2. Non-Fully Paid Mortgaged Cars: Non-fully paid mortgaged cars refer to vehicles that are still under mortgage with the DMV and bank when they are sold, etc.

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How many kilometers should the timing chain of the Tiguan be replaced?

The timing chain of the Tiguan should be replaced every 150,000 to 200,000 kilometers. During this period, the owner should have it inspected at a professional repair shop. If the timing chain is severely worn or there are other engine issues, timely repair and replacement are necessary. The timing chain drive system offers reliable transmission, good durability, and space-saving benefits. Its main function is to drive the engine's valve train, ensuring that the intake and exhaust valves open or close at the appropriate times to allow normal air intake and exhaust in the engine cylinders. Signs of timing chain failure include engine noise, weak starting, increased fuel consumption, increased oil consumption, severe exhaust emissions, sluggish acceleration, the engine's yellow warning light, and insufficient power, among other issues. Methods for inspecting the timing chain: Check the timing chain for elongation, wear, or breakage. If there is minor damage, replace it immediately. Use a spring scale to measure the elongation of the chain in three or more places. If it exceeds the usable length, it should be replaced promptly.

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How to Raise the Window When the Window Regulator is Damaged?

If the window regulator is damaged, you can spray some dashboard wax on the window seal or apply talcum powder (to act as a lubricant) to raise the window. Below are methods to restore malfunctioning window regulators: 1. Method One: If all window regulators are not working, the possible causes of this issue could be a detached ground wire from the combination switch, a detached main power wire, poor relay contact, damaged relay, or poor contact in the lock switch or the switch not being closed. The repair method involves inspecting and repairing the circuit, and addressing any jamming in the window regulator. The causes affecting such a malfunction may include deformed or damaged window channels or loose screws in the regulator. 2. Method Two: Misaligned guide rail installation or a damaged window regulator. The key repair methods involve cleaning or replacing the window channels or loosening the window installation screws to adjust the window position.

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Why was the Dongfeng Citroen C4L discontinued?

Due to minor model updates, the current 2013 version has been completely discontinued from sale. The latest model on the market is the 2014 version, which only comes with a 1.8L naturally aspirated engine and a 1.6T turbocharged engine, while the 1.6L naturally aspirated version has been discontinued. Below is an introduction to the Citroen C4L: 1. Engine: The C4L added a model equipped with the first 1.8L engine from Dongfeng Peugeot-Citroen, forming a lineup with three advanced E-efficient power engines: 1.6THP, 1.8L CVVT, and 1.6L CVVT. 2. Comfort: The comfort concept of the C4L fully reflects the Citroen brand's understanding of humanization, providing not only static enjoyment for drivers and passengers but also emphasizing dynamic comfort for all occupants. 3. Configuration: The newly released C4L Jinchi version is also equipped with an in-car DVD touchscreen navigation system, integrating 3D real-scene navigation, multimedia playback, rearview camera, Bluetooth calling, and other functions into one.

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How to Remove ETC Device Without Damaging the Film?

The following methods allow for perfect ETC removal without damaging the car film: 1. Use a hairdryer's hot air: Direct heat at the contact area between the OBU device and the windshield. The adhesive tape on the back of the device will soften when heated, reducing its stickiness. Gently twist and remove the OBU device by hand or use a plastic scraper to slowly pry it off. 2. Use a hot towel: Soak a towel in hot water and place it on the outside of the windshield to heat the adhesive tape on the back of the OBU device. Wait for the tape to soften before removing the device. 3. Utilize sunlight to heat the adhesive tape: On a hot, sunny day, park the car in an open area to expose the device to direct sunlight until it softens, then remove it. 4. Visit the ETC service center for professional assistance: Staff can spray some tar remover and use a plastic scraper to gradually remove the OBU device. Note: Once the OBU device is detached, the anti-tamper button on the back will pop up, rendering the ETC device label invalid. The owner must visit the service center to reactivate the ETC for continued normal use.

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What does unstable idle speed refer to?

What to Do If Vehicle Emissions Exceed Standards on National Highways?

Can a Mortgaged Car Still Be Sold?

How many kilometers should the timing chain of the Tiguan be replaced?

How to Raise the Window When the Window Regulator is Damaged?

Why was the Dongfeng Citroen C4L discontinued?

How to Remove ETC Device Without Damaging the Film?

Is Summer Underground Garage Humidity Harmful to Cars?

What are the conditions for buying a car on installment?

Is 380tsi 1.8t or 2.0t

What does the automatic headlight symbol look like?