What is the reason for a sudden significant drop in range mileage?

1 Answers
SanCorey
07/29/25 9:33pm
Range mileage can suddenly drop significantly due to different driving habits, as the calculation results for range mileage will also vary, and fluctuations are normal. Related information: 1. Introduction: Range mileage refers to the distance that can be traveled on a full tank of fuel. Simply put, if you fill up a 60L tank and travel 800KM, this is the range mileage. Alternatively, if you have half a tank of fuel left, a computer calculation tool can display how many more kilometers you can travel, and this figure is the range mileage. Many vehicles have this feature. 2. Notes: This is an estimated figure provided by the vehicle's instruments based on certain standards and calculations, and it may not be entirely accurate.
Was this review help?
18
1
Share
More Forum Discussions

Can I replace only one license plate?

If replacement is needed, both plates must be replaced together. However, you can also choose not to replace them and simply report the plate as lost, then proceed to apply for new plates directly. When applying for replacement plates, two plates are always issued at once. The rear plate can be kept as a spare without replacement. Materials required for replacing a new license plate: (1) Application form for motor vehicle license plate replacement (the content of the application form should be filled in with a pen or signature pen and must not be altered). (2) Vehicle license plates. (3) If one plate is lost or replaced, the other plate should be surrendered and replaced; if damaged or replaced, both plates should be surrendered and replaced simultaneously. (4) Original and copy of the identity proof of the motor vehicle owner. (5) If a representative is handling the case, they must also submit their identity proof.
12
0
Share

When to Use Hazard Lights?

The following situations require the use of hazard lights. 1. Driving in fog: Due to poor visibility in foggy conditions, it is necessary to turn on both hazard lights and fog lights to alert passing vehicles and provide illumination for yourself. 2. In case of a traffic accident: Hazard lights should be activated when a vehicle breaks down or is involved in an accident on the road to warn other vehicles for safety. On highways, failure to use lights and set up warning signs properly after a breakdown or accident will result in a 12-point penalty. 3. Towing a faulty vehicle: Both the towing vehicle and the towed vehicle should turn on hazard warning lights to indicate their abnormal status. 4. Temporary parking: When temporarily parked on the road, turn on hazard lights to alert other vehicles.
7
1
Share

Will replacing the car film damage the rear window heating wires?

Heating wires are highly likely to be damaged, but using the correct method to replace the car film will not harm the rear window heating wires. During the replacement process, technicians use a heat gun to warm the film, ensuring it separates from the glass so the old film can be peeled off. If the heating wires are already broken, they cannot be repaired. Even a slight break in the rear window heating wires renders them ineffective, as it disrupts the heating function of the rear window glass. A break in the wires interrupts the circuit, and there is no way to fix them once they are damaged. While this does not affect the overall vehicle, it means you won't be able to clear fog from the window. If the wires break, the entire rear window glass must be replaced because the heating wires are installed during manufacturing and are very fragile. Although they are rarely used throughout the year, if they break, they should not be used or repaired—simply replace the glass.
11
4
Share

Why Are Laser Lights Installed on Highways?

Highway roads are straight with few fixed reference points, leading to monotonous driving actions and a single line of sight for drivers. Prolonged driving under such conditions can easily cause drowsiness. This is more pronounced in summer, as the daytime heat drains physical energy. Freight drivers often undertake long-distance trips at night, making them prone to fatigue driving, which has become a key illegal activity targeted for prevention and enforcement by highway traffic authorities. Installing laser lights can alter the monotonous driving environment and mitigate visual fatigue through changes in light. After multiple rounds of concentrated discussions, highway traffic police have placed laser lights on relatively straight sections of road where fatigue driving is more likely to occur. The lasers are adjusted to ensure sufficient brightness while also providing a certain visual impact. The laser lights come in two forms: continuous and strobe, with a range of 2 kilometers.
5
2
Share

What are the differences between Trumpchi Shadow Leopard J11 and J15?

The differences between Trumpchi Shadow Leopard J11 and J15 are as follows: 1. Interior configuration: The steering wheel materials differ. The J11 steering wheel is made of plastic, while the J15 steering wheel is made of genuine leather. 2. Seat configuration: The J11 lacks rear center armrest and rear cup holders, whereas the J15 includes both. 3. Air conditioning configuration: The J11 features manual air conditioning control, while the J15 has automatic air conditioning control with dual-zone temperature adjustment. 4. Steering wheel configuration: The J11 steering wheel does not support gear shifting, whereas the J15 steering wheel does. 5. Exterior configuration: The J11 does not have a negative ion generator, while the J15 is equipped with one. 6. Lighting configuration: The J11 lacks interior ambient lighting, while the J15 features 32-color ambient lighting and illumination lights for both driver and passenger seats. 7. Rearview mirror functions: The J15 rearview mirrors include heating, electric folding, and automatic folding when locked. 8. Body color options: The J15 offers an additional green color choice.
1
2
Share

What is the maintenance schedule for the CFMOTO 250SR?

The maintenance schedule for the CFMOTO 250SR is as follows: The break-in period is from 1500 to 2000 kilometers, during which you can change the engine oil at intervals of 200 km, 500 km, 800 km, 1500 km, and 2000 km. At 2500 kilometers, clean the air filter (replace it if it's a paper air filter) and the oil filter, then drain the old oil and replace it with new oil. For subsequent maintenance, generally replace the engine oil and air filter every 1500 kilometers, and check the battery monthly for any power drain. The dimensions of the CFMOTO 250SR are 2010mm in length, 750mm in width, and 1080mm in height, with a fuel tank capacity of 12 liters and a curb weight of 165 kg. The available colors are Starlight Black and Starlight White.
20
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.