What brand are the original tires on the Malibu?

How Many Liters of Engine Oil Are Needed for an Atenza Oil Change?

The Atenza requires 4.4 liters of engine oil. The factory-recommended oil for the Atenza is Mazda's specialized full synthetic oil, 5W-40. For later maintenance and oil changes, you can choose from brands such as Mobil, Castrol, Shell, and Total. Any full synthetic 0W-20 oil is suitable. Among these, Shell's Urban Light 0W-20 offers good value for money and excellent noise reduction. For the 2020 Atenza model, using 0W-20 oil may result in louder engine noise, so 5W-30 oil is recommended. For the Atenza 2.5L engine, Castrol's Edge 0W-20 is recommended. For the 2021 Atenza 2.5L Skyactiv Sport model, Mobil, Castrol, or Great Wall viscosity 0W-20 oils are recommended. The viscosity of engine oil changes with temperature, so it's crucial to pay attention to its performance under both low and high temperatures. For example, in 5W-30, the first number indicates low-temperature fluidity. 5W means it can withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, ensuring smoother cold starts for the car. The second number represents the oil's kinematic viscosity at 100°C. A higher number means the oil can maintain its viscosity better at high temperatures, which can also be understood as better lubrication performance under high-temperature conditions. The method for changing the engine oil in an Atenza is as follows: Wait for the engine temperature to cool down, allowing the oil to flow back into the oil pan. Use a wrench to loosen the oil drain plug and place an oil pan underneath to catch the old oil until it stops flowing. Start the engine and let it run for 30 seconds to allow the oil in the main oil passages to drain out. Use a specialized wrench to remove the oil filter. Apply some oil to the gasket of the new oil filter and hand-tighten it clockwise. Pour the new engine oil into the oil filler cap on the engine's valve cover. Typically, three-quarters of a bottle is sufficient. Start the engine and let it run for 5 minutes, checking for any leaks around the oil drain plug and oil filter. If leaks are found, they should be repaired. After stopping the engine, pull out the dipstick to check that the oil level is within the standard range.

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What is the oil capacity of the Audi Q5 in liters?

The oil capacity of the Audi Q5 is 4.5L. When adding oil, the amount should be slightly below the mark on the dipstick, and it should not be overfilled. The domestically produced FAW Audi Q5 uses the EA888 series 2.0T engine, and the original Audi oil used by 4S shops is SM-grade full synthetic oil with a viscosity rating of 5W-40. Overfilling the oil can affect the operation of the catalytic converter, increase pressure on the seals, and cause excessive agitation of the crankshaft and connecting rod big end during engine operation. This not only increases internal power loss but also leads to more oil splashing onto the cylinder walls, resulting in oil burning issues.

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How many seats can a B2 license drive?

B2 license can drive blue-plate minibuses with 9 seats or fewer and a vehicle length under 6 meters. The vehicle types permitted by a B2 license include heavy and medium-duty trucks, mostly such as dump trucks, as well as large, heavy, and medium-sized special-purpose vehicles, which refer to vehicles equipped with special equipment or devices, such as sprinkler trucks, concrete mixer trucks, fire trucks, etc. In addition to the above vehicle types, the B2 license also covers all vehicle types permitted by C1, C2, C3, C4, and M licenses, including small and micro passenger vehicles with 9 seats or fewer, three-wheeled motor vehicles, wheeled self-propelled machinery, and light, small, and micro steering operation vehicles.

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What are the power specifications of the Lexus ES?

The power specifications of the Lexus ES are as follows: The pure gasoline version of the Lexus ES features a 2.0-liter naturally aspirated engine with a maximum power of 127 kW and a maximum torque of 208 Nm, and a 2.5-liter naturally aspirated engine with a maximum power of 152 kW and a maximum torque of 243 Nm. The hybrid version of the Lexus ES is equipped with a 2.5-liter naturally aspirated engine that delivers a maximum power of 131 kW and a maximum torque of 221 Nm. The 2.5-liter naturally aspirated engine used in the hybrid version of the Lexus ES reaches its maximum power at 5,700 rpm and its maximum torque between 1,600 and 5,200 rpm. This engine is equipped with hybrid injection technology and features an aluminum alloy cylinder head and block. The 2.0-liter naturally aspirated engine in the pure gasoline version of the Lexus ES achieves its maximum power at 6,600 rpm and its maximum torque between 4,400 and 5,200 rpm. This engine also utilizes hybrid injection technology and an aluminum alloy cylinder head and block. The 2.5-liter naturally aspirated engine in the pure gasoline version reaches its maximum power at 6,600 rpm and its maximum torque between 4,000 and 5,000 rpm, also featuring hybrid injection technology and an aluminum alloy cylinder head and block.

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What does the yellow exclamation mark in the car mean?

When a yellow exclamation mark appears in the car, it indicates that there is a malfunction in the vehicle's internal components. There are six types of faults associated with the exclamation mark: brake system failure, tire pressure indicator, lighting fault warning light, transmission fault warning light, wiper fault warning light, and general fault indicator. Different types of exclamation mark indicators represent different faults, and each requires specific inspection. For example, when the brake system fault indicator lights up, it means there is a problem with the car's braking system, which could be due to brake failure or low brake fluid level, requiring immediate inspection. If the tire pressure indicator remains lit, it indicates an issue with one or more of the car's tires.

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What Causes Engine Idle Shaking?

The causes of engine idle shaking: 1. It may be due to unstable engine operation. Check whether the cylinder pressure, ignition spark energy, throttle position sensor, idle air control valve, and engine mounts are normal. 2. It could also be related to intake issues. Shaking may result from engine knocking, and piston carbon buildup can also cause this phenomenon. Check for trouble codes first. If no trouble codes are present, inspect the exhaust system. During engine startup, the starter motor should not produce a screeching sound, and the idle speed should stabilize around 850 rpm (refer to the vehicle manual for specific stable idle values). Gently press the accelerator to gradually increase engine speed—there should be no abnormal noises during this process. Some vehicle models may exhibit resonance at specific fixed RPMs, causing the entire body to shake. If the resonance is very mild and does not cause discomfort, it is considered normal. The resonance will disappear once the engine speed exceeds that specific RPM.

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What does the yellow exclamation mark in the car mean?

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