Which brand owns Infiniti?

Why does the car shake when the brake is pressed?

The shaking when pressing the brake may be caused by uneven wear of the brake discs. This phenomenon mainly occurs when the driver frequently uses intermittent braking (point braking) over a long period, causing the brake discs to develop an uneven surface with alternating high and low spots. When braking, the brake pads gripping these uneven surfaces can lead to shaking. Therefore, drivers should use the brakes properly and according to standard practices to avoid such issues later. Additionally, when the car's electrical system is turned on while the engine is idling, it can cause the vehicle to shake. The engine load increases due to the electrical system being activated, leading to a drop in idle speed. To compensate for this shaking caused by the idle drop, the engine will automatically raise the RPM slightly.

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What is the purpose of a secondary air pump?

The secondary air pump functions to inject air into the exhaust manifold after a cold engine start. Its purpose is to enable the incomplete combustion of the air-fuel mixture to undergo a second combustion process within the exhaust pipe, thereby reducing emissions and meeting current stringent environmental requirements. The working principle of the secondary air pump involves driving the air pump via the crankshaft belt when the engine is running, pumping a large volume of low-pressure air through a hose into the diverter valve. The secondary air system is one of the external purification devices designed to reduce exhaust emissions. By introducing additional air into the exhaust gases, it increases the oxygen content, allowing unburned harmful substances such as carbon monoxide and hydrocarbons to undergo further combustion under high-temperature conditions.

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Does a Lifetime Driver's License Require Annual Inspection?

Lifetime driver's licenses require annual inspection, with exemptions under the following circumstances: 1. If the vehicle has no demerit points recorded within a scoring cycle, it may be exempt from inspection for that cycle; 2. Holders of a C1 lifetime driver's license may be exempt from inspection for the current scoring cycle if they accumulate fewer than 12 demerit points within that cycle. Vehicle annual inspection refers to a mandatory test for all vehicles that have obtained official license plates and registration certificates, equivalent to an annual physical examination for vehicles based on the technical safety requirements for motor vehicle operation. Vehicle annual inspections help promptly eliminate potential safety hazards, encourage enhanced vehicle maintenance, and reduce the occurrence of traffic accidents.

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Does the Jetta VS5 have a manual transmission?

Jetta VS5 does have a manual transmission, and its manual transmission model is equipped with a 5-speed manual gearbox. The Jetta VS5 is a compact SUV with a body length, width, and height of 4419mm, 1841mm, and 1616mm respectively, and a wheelbase of 2630mm. The vehicle is powered by a 1.4T turbocharged engine, delivering a maximum power of 110kw and a maximum torque of 250nm. The Jetta VS5 features a front MacPherson independent suspension and a rear multi-link independent suspension. In terms of appearance, it adopts a new design with a matrix-style front grille, which is relatively large in area, and is also decorated with chrome trim.

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What Causes Engine Shaking When the Front Oxygen Sensor Fails?

The causes of engine shaking when the front oxygen sensor fails are: 1. Poor fuel quality; 2. Faulty spark plugs; 3. Damaged catalytic converter. The impacts of a faulty front oxygen sensor include: 1. Excessive exhaust emissions; 2. Deterioration of engine performance; 3. Engine stalling at idle; 4. Inaccurate engine operation and reduced power; 5. The engine control unit (ECU) being unable to accurately assess the air-fuel mixture condition; 6. Disruption of the catalytic converter's normal operation. The front oxygen sensor is a critical feedback sensor in the electronic fuel injection control system, playing a key role in managing vehicle exhaust emissions, reducing environmental pollution, and improving fuel combustion efficiency in the engine. It is installed on the engine's exhaust pipe.

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How to Change the Transmission Fluid of a Sail?

The method for changing the transmission fluid of a Sail is as follows: 1. Unscrew the drain plug and fill plug of the transmission; 2. Drain the old gear oil completely, then pour the new transmission fluid through the fill tube. Taking the 2013 Sail as an example, it is a compact car with the following dimensions: length 4249mm, width 1690mm, height 1503mm, wheelbase 2465mm, fuel tank capacity 42l, and trunk capacity 370l. The 2013 Sail is equipped with a 1.2L naturally aspirated engine, delivering a maximum horsepower of 87PS, maximum power of 64kW, maximum torque of 115Nm, paired with a 5-speed manual transmission.

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Which brand owns Infiniti?

Why does the car shake when the brake is pressed?

What is the purpose of a secondary air pump?

Does a Lifetime Driver's License Require Annual Inspection?

Does the Jetta VS5 have a manual transmission?

What Causes Engine Shaking When the Front Oxygen Sensor Fails?

How to Change the Transmission Fluid of a Sail?

What's the Difference Between Semi-Synthetic and Full Synthetic Engine Oil?

What is the ground clearance of Santana and Jetta?

Is the engine of the Ford Territory imported?

Will the warranty be voided if the second maintenance is overdue?