What is the specific gravity of engine oil?

What level of car is the Nissan Fuga?

Nissan Fuga is positioned as a mid-to-large size car. The Nissan Fuga is a mid-to-large size car launched by Nissan, which is a performance-level coupe model under the Nissan brand. This car is mainly introduced to the Chinese automotive market through imports. The Fuga is the successor model to the Cedric. From the exterior design, this car is very similar to the Teana. Below are some related introductions about this car: 1. The front face of the car features a large-area intake grille, along with horizontal chrome decorative strips for embellishment. The headlights on the front face adopt an integrated design. 2. In terms of power, this car is equipped with a 3.5L naturally aspirated engine, with a maximum power of 206kw and a maximum torque of 363 Nm. 3. For the transmission system, it is matched with a 5-speed automatic manual transmission.

8

2

Share

What does it mean when the Jetta's oil light comes on at 1500 rpm?

Jetta's oil light coming on at 1500 rpm indicates possible engine oil shortage, clogged oil filter and oil pump screen, or wear of the oil pump. High engine temperature: Excessive engine temperature, engine misfire, severe engine carbon buildup, poor fuel quality, or damaged sensors. Insufficient oil: Car lacks oil, oil viscosity is too high, pressure relief valve is clogged or improperly adjusted, or insufficient oil volume. Tire pressure is too low or too high, or the tire pressure light has not been reset. Improper clearance: Damage to oil pump components or excessive clearance due to wear or assembly issues can cause the oil pump to fail to deliver oil or deliver insufficient oil. Improper clearance between the crankshaft and main/big end bearings can increase oil pressure if too tight or decrease oil pressure if too loose.

12

3

Share

Where is the car's three-way catalytic converter located?

The car's three-way catalytic converter is generally installed in the first bulge of the exhaust manifold under the car's chassis, resembling a long kettle-shaped device. Modern vehicles are all equipped with three-way catalytic converters. Only vehicles produced in earlier years that failed to meet the National II emission standards lacked this component. Composition of the three-way catalytic converter: The three-way catalytic converter typically consists of four parts: the shell, damping layer, substrate, and catalyst coating. The shell is made of stainless steel to prevent oxide scale from peeling off and clogging the substrate. The damping layer consists of gaskets or wire mesh pads, serving to seal, insulate, and secure the substrate. To protect the substrate from damage due to vibration or thermal deformation, the gasket is composed of expanded mica and aluminum silicate fibers, bonded with adhesive. The substrate is made of honeycomb-shaped ceramic materials, though many also use metal (including stainless steel) materials. The catalyst consists of precious metals such as platinum, rhodium, and palladium, sprayed onto the substrate to form the purifying agent.

5

0

Share

How to turn on the air conditioning in a Polo?

Press the AC button located in the center below the dashboard to turn on the air conditioning. Here is some relevant information: 1. The knob on the left is for adjusting the temperature of the air conditioning. Turning it clockwise increases the temperature, while turning it counterclockwise decreases the temperature. The knob in the middle is for adjusting the fan speed, with a total of 4 speed settings. The knob on the left is for adjusting the direction of the air vents and can also be used to activate the defogging function for the windshield. 2. When driving in mountainous areas or by the sea, using the external circulation mode can often fill the car with fresh air, improving the air quality inside the vehicle. However, if you are in a traffic jam, using the external circulation mode will draw in exhaust fumes and dust from outside, significantly reducing the air quality inside the car. In severe cases, it may even cause discomfort to the passengers. Therefore, when driving in congested commuting areas, try to avoid using the external circulation mode to prevent affecting the respiratory health of the occupants.

2

5

Share

Where is the OBD interface on the X-Trail?

The OBD interface of the X-Trail is located below the steering wheel, slightly towards the driver's side, about 5cm to the right of the fuse box, facing downward. You'll need to position your head close to the foot mat to see it. OBD stands for On-Board Diagnostics, which translates to the vehicle's onboard self-diagnosis system in Chinese. More detailed information is as follows: 1. This system can monitor the working conditions of the engine's electronic control system and other functional modules of the vehicle in real-time during operation. If any abnormal conditions are detected, it identifies specific faults based on specific algorithms and stores them in the system's memory in the form of Diagnostic Trouble Codes (DTC). 2. The useful information obtained from the system's self-diagnosis can assist in vehicle maintenance and repair. Technicians can use the vehicle's original specialized equipment to read the fault codes, enabling quick fault localization for vehicle repairs and reducing manual diagnosis time.

2

4

Share

Are the Rear Wheels of Prince 125 and Regular 125 Interchangeable?

Prince 125 and regular 125 rear wheels are not interchangeable, as the rear tires of the Prince model differ from those of regular straddle-type motorcycles. Differences between Prince 125 and regular 125: The appearance of a regular 125 differs from that of a regular Prince model, though their engines are mostly the same. Prince models feature higher handlebars, smaller rear wheels, and slightly lower seats, offering better riding comfort, especially for long-distance travel. However, Prince models in the same class are not more expensive than regular 125s; their prices are similar. Introduction to Prince 125: The Haojue HJ125 small Prince motorcycle has body dimensions of 1975mm × 800mm × 1110mm (length × width × height), a seat height of 740mm, a minimum ground clearance of 165mm, a wheelbase of 1280mm, and a curb weight of 120 kilograms.

13

3

Share

What is the specific gravity of engine oil?

What level of car is the Nissan Fuga?

What does it mean when the Jetta's oil light comes on at 1500 rpm?

Where is the car's three-way catalytic converter located?

How to turn on the air conditioning in a Polo?

Where is the OBD interface on the X-Trail?

Are the Rear Wheels of Prince 125 and Regular 125 Interchangeable?

How to Fold Down the Rear Seats in Qoros 5?

What is the reason for the Audi A6 indicating insufficient coolant?

What is the compression ratio of the 10th-generation Civic engine?

Can the rear seats of the Skoda Superb be folded down for sleeping?