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What Causes the Engine SPN Fault?

1 Answers

VanJocelyn

07/30/25 2:02am

Dashboard faults are generally caused by engine issues, oil system malfunctions, or battery and charging system problems. Below are solutions for dashboard faults: 1. Immediate repair: Fault-related indicators on the car dashboard, including the engine (exhaust system) warning light, oil system warning light, and battery/charging system warning light, rarely illuminate under normal circumstances. However, if they light up, it indicates that the vehicle has developed a corresponding fault or abnormality. Minor issues may affect driving safety, while major ones could potentially damage the vehicle. Immediate inspection and repair are required, or contact the brand's 4S dealership for service. 2. Can continue driving: If the engine warning light on the dashboard illuminates, the vehicle can still be driven. The engine warning light is yellow, serving as a reminder to the driver that the engine may have a fault requiring inspection. If a red light appears on the dashboard, the vehicle must not be driven further. It should be promptly parked in a safe area or towed to a repair shop for servicing.

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Does keeping the automatic parking in D gear damage the car?

Keeping the automatic parking in D gear can damage the car. When the automatic parking is engaged while in D gear, the engine remains in an idle state. If this condition persists for an extended period, the temperature of the transmission will continuously rise, which can easily cause the transmission fluid to deteriorate. This accelerates wear and tear on the transmission and affects its lifespan. Automatic parking refers to an automatic braking function. Once activated, for example, when stopping at a traffic light, it eliminates the need to pull the handbrake, avoiding the use of manual or electronic parking brakes and simplifying operations. For automatic transmission vehicles, it also reduces the need for frequent switching between D gear to N gear or D gear to P gear.

Where is the windshield washer fluid added in a car?

Windshield washer fluid is added in the engine compartment of the car. Open the engine compartment and look for the blue cap with a wiper icon—this is the washer fluid reservoir. In some models, it may be located on the side of the engine compartment or near the fog lights. Windshield washer fluid helps quickly remove dirt and provides a clear wash. It depletes with regular use during daily driving. When the fluid level is critically low, a warning will appear on the car's instrument cluster, so it's important to refill it periodically. Windshield washer fluid comes in two types: 0°C fluid for summer use and -20°C or -35°C fluid for winter use. When choosing washer fluid, the key factors to consider are the local minimum temperature and the fluid's antifreeze capability. Always select a fluid with a freezing point at least 5 to 10 degrees lower than the local minimum temperature.

What is the speed limit on provincial highways?

Provincial highways have speed limits ranging from 60 to 80 kilometers per hour. Different sections may have different speed limit warning signs, so it is advisable to pay attention to the roadside speed limit signs to avoid unnecessary economic losses and potential safety accidents. When passing through villages, the speed limit is 30 to 40 kilometers per hour. According to the Road Traffic Safety Law Implementation Regulations issued by the State Council under the Road Traffic Safety Law of the People's Republic of China: Motor vehicles driving on the road must not exceed the speed indicated by speed limit signs or markings. On roads without speed limit signs or markings, motor vehicles must not exceed the following maximum speeds: 1. Roads without a centerline: 30 kilometers per hour in urban areas and 40 kilometers per hour on highways; 2. Roads with only one lane in the same direction: 50 kilometers per hour in urban areas and 70 kilometers per hour on highways.

How to View Dash Cam Footage?

Steps to view dash cam footage: 1. Press the power button on the car display, then swipe the screen to the right after it turns on; 2. Locate the dash cam option icon; 3. After clicking, you'll see multiple dash cam videos - select one to view; 4. To browse other videos, simply use the up or down buttons to navigate. A dash cam is a device that records images, sounds, and other relevant information during vehicle operation. After installation, it can document the entire driving process with video and audio, which can serve as evidence in traffic accidents.

Where is the air conditioning temperature control switch of Volkswagen Lavida located?

Volkswagen Lavida's air conditioning temperature control switch is located below the center console, and the air conditioning system can be activated by pressing the AUTO button. The Lavida's air conditioning is an automatic system that controls temperature, air volume, and flow distribution automatically, maintaining the indoor air quality. The temperature controller is an electrical switch device that regulates the temperature of the air-conditioned room, typically within a range of 18 to 25 degrees Celsius. The dimensions of the Volkswagen Lavida are 4670mm in length, 1806mm in width, and 1474mm in height, with a wheelbase of 2688mm. The vehicle is equipped with an engine that delivers a maximum horsepower of 150Ps, a maximum power output of 110kW, and a maximum torque of 250Nm.

Why Does the Car Always Stall When Starting in First Gear?

The reason the car always stalls when starting in first gear is due to improper clutch control. Starting a car refers to the process of transitioning from a stationary state to motion. The steps for starting are: 1. Shift into 1st gear with your right hand; 2. Turn on the left turn signal with your right hand; 3. Press the horn once with your left hand; 4. Press the clutch with your left foot and gradually press the accelerator with your right foot; 5. When you notice a change in the engine sound or a slight shake of the car body, quickly release the handbrake and slightly press the accelerator pedal while slowly lifting the clutch pedal; 6. After the car moves 3 to 4 meters, release the clutch pedal with your left foot; 7. Once the car reaches normal speed with your right foot, merge into the normal lane and turn off the turn signal.

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