What does 91w on a tire mean?

Where is the engine of the Trumpchi GS8 produced?

The engine of the Trumpchi GS8 is produced domestically in China and is independently developed by GAC Motor. The Trumpchi GS8 uses the second-generation 320T engine developed by GAC, which is a self-developed product. The main technologies of the engine include low-inertia E-Turbo boosting technology, GCCS combustion control technology, and DCVVT dual continuous variable valve timing technology. It delivers a maximum power of 148 kW and a maximum torque of 320 Nm. Below is some relevant information: 1. The Trumpchi GS8 is equipped with a 2.0-liter turbocharged engine across all variants, producing 252 horsepower and a maximum torque of 390 Nm. The engine reaches its maximum power at 5,250 rpm and its maximum torque between 1,750 and 4,000 rpm. 2. This engine features DCVVT technology and direct fuel injection, with an aluminum cylinder head and cast iron cylinder block. It uses multi-point electronic fuel injection for intake and can run on 92-octane gasoline. The engine is paired with a 6-speed automatic transmission.

6

0

Share

What is the purpose of urea used in large vehicles?

Vehicles use urea primarily to reduce harmful nitrogen oxides in the exhaust into nitrogen and water. Below is a partial introduction to urea: 1. The main harmful substances in diesel vehicle exhaust are nitrogen oxides and particulates. While particulate emissions can be reduced through technical means inside the engine, nitrogen oxides remain predominant in the exhaust. Urea is injected into the exhaust after-treatment device to address this. 2. Urea decomposes into ammonia at high temperatures, which then reacts with nitrogen oxides in the presence of a catalyst, producing harmless nitrogen and water. This device is called the SCR (Selective Catalytic Reduction) after-treatment system. 3. Automotive urea plays a crucial role in vehicle power and fuel consumption. Failure to use diesel exhaust fluid (DEF) or the use of urea solutions with insufficient purity or inferior quality can cause the vehicle's engine to automatically reduce speed.

7

5

Share

What Causes No Cylinder Compression in an Engine?

Engine lacking cylinder compression is primarily caused by valve leakage, excessive clearance between pistons/piston rings and cylinder block, or cylinder gasket leakage. Below are detailed explanations. Valve leakage: Wear, burning, bending deformation of valves during operation will reduce valve sealing performance, leading to decreased cylinder compression. Excessive clearance: Overly large gaps between pistons, piston rings and cylinder block can also result in no cylinder compression. It's recommended to replace the complete piston assembly (four-piece set). Cylinder gasket leakage: Damaged cylinder gaskets during use will fail to provide proper sealing. Replacing with new cylinder gaskets can solve this issue.

20

2

Share

Where is the spark plug located on a motorcycle?

Most spark plugs are located at the front right side of the engine, while a few are positioned at the front left side. Generally, you can see them by removing the storage box under the seat or the small front cover beneath the seat. Here are the symptoms of a damaged motorcycle spark plug: 1. Severe carbon buildup: The insulator skirt, electrodes, and shell are covered with a layer of dark compounds. 2. Engine "jerking" phenomenon: When driving within a certain speed range, the engine exhibits a "jerking" sensation. 3. Idle vibration, weak acceleration, increased fuel consumption, difficulty starting, car shaking when the AC is on, and blackening inside the exhaust pipe. 4. When the engine is idling, you can feel the engine shaking rhythmically, similar to "asthma." 5. The vehicle becomes increasingly fuel-consuming, with significant power loss.

5

2

Share

How to Handle a Tire Blowout on the Highway?

If a tire suddenly bursts while driving, do not panic. Pull the car over to the side and call the police for assistance. The main causes of tire blowouts are as follows: 1. Tire leakage: When punctured by nails or other sharp objects without immediate rupture, the tire may leak air, leading to a blowout. 2. Excessive tire pressure: At high speeds, tire temperature rises, increasing pressure and causing deformation. This reduces the tire's elasticity and increases the load on the vehicle, potentially leading to internal cracks or blowouts upon impact. This is also why blowout accidents are more common in summer.

11

4

Share

Where to Add Transmission Fluid for Volkswagen Lamando?

Lamando transmission fluid filler port is located next to the right-side driveshaft, identified by a hex socket screw. The fluid should be poured through this filler port. Underneath the transmission, there's an 8mm hex socket screw serving as the drain port. Relevant information: 1. Transmission fluid maintains cleanliness in gear systems and lubricates to prolong drivetrain component lifespan. 2. Two types exist: Automatic Transmission Fluid (ATF) for automatic transmissions, and Manual Transmission Fluid (also called gear oil). 3. Replacement intervals vary by specification - generally, ATF requires changing every 2 years or 50,000-80,000 km, while manual fluid needs replacement every 3 years or 100,000 km.

16

4

Share

What does 91w on a tire mean?

Where is the engine of the Trumpchi GS8 produced?

What is the purpose of urea used in large vehicles?

What Causes No Cylinder Compression in an Engine?

Where is the spark plug located on a motorcycle?

How to Handle a Tire Blowout on the Highway?

Where to Add Transmission Fluid for Volkswagen Lamando?

What are the advantages of pure electric vehicles?

What to Do When Brake Discs and Brake Pads Stick Together?

How to Identify Retreaded Tires?

What does Toyota Hybrid mean?