What Maintenance Should Be Done at 30,000 Kilometers?

1 Answers
ArielAnn
07/29/25 3:33pm
After driving 30,000 kilometers, a car requires a major maintenance service. The maintenance items generally include changing the engine oil and oil filter, replacing the air filter, checking the coolant, cleaning the engine, inspecting the transmission, examining the brake system, checking the tires, inspecting the lights, and clearing carbon deposits. Here is an introduction to car maintenance: 1. Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. 2. Modern car maintenance mainly includes the maintenance of the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, etc. 3. The purpose of car maintenance is to keep the car clean, maintain normal technical conditions, eliminate hidden dangers to prevent failures, slow down the deterioration process, and extend the service life.
Was this review help?
17
0
Share
More Forum Discussions

How to Select Driving Modes on the CS75PLUS?

CS75PLUS is equipped with 58 driving mode switching options, offering three driving modes: Normal Mode, Eco Mode, and Sport Mode. The instrument panel changes color according to the selected driving mode. Eco Mode is suitable for highway cruising. In Normal Mode, the throttle pedal response is moderate, providing linear acceleration that is easy to control. When switched to Sport Mode, the throttle pedal resistance decreases, making it easier to press deeply, while the steering wheel resistance increases for more precise directional control. In terms of dimensions, the CS75PLUS measures 4670mm in length, 1865mm in width, and 1700mm in height, with a wheelbase of 2710mm.
9
4
Share

How to Repair P0132 Trouble Code?

p0132 trouble code repair method: First inspect the wiring harness of the pre-catalytic converter oxygen sensor, replace the pre-catalytic converter sensor and engine control module, then clear the fault according to the trouble code. The P0132 trouble code applies to all automobile manufacturers and represents high voltage in the oxygen sensor circuit. The function of the oxygen sensor is to measure the oxygen content in the engine exhaust to adjust the fuel injection volume, thereby enabling the engine to achieve an optimal air-fuel ratio. Its core component is a porous ZrO2 ceramic tube, which is a solid-state electrolyte with porous platinum electrodes sintered on both sides. At a certain temperature, due to the difference in oxygen concentration on both sides, oxygen molecules on the high-concentration side are adsorbed on the platinum electrode and combine with electrons to form oxygen ions O2, making this electrode positively charged. O2 ions migrate through oxygen ion vacancies in the electrolyte to the low-oxygen-concentration side, making that electrode negatively charged, thus generating a potential difference.
20
1
Share

What are the symptoms of a faulty motorcycle carburetor?

Common symptoms of a faulty motorcycle carburetor: 1. Carburetor backfire; Backfire occurs in two situations: one is during startup, when a "popping" sound comes from the air cleaner, accompanied by a puff of white smoke, and the engine is difficult to start; the other is when the engine is running, and a sudden "popping" sound comes from the air cleaner. 2. Carburetor throttle knocking sound; The throttle continuously moves up and down in the mixing chamber body. Due to excessive wear leading to excessive clearance, during the engine intake stroke, the airflow impact causes the throttle to produce radial swing and hit the mixing chamber body, resulting in a "clicking" sound. This sound is almost inaudible at idle speed, becomes loudest when the throttle is turned to 1/4 open, gradually decreases as the throttle is opened further, and disappears when the throttle is fully opened. 3. Foreign matter adhering to the contact surface of the needle valve and valve seat; The needle valve and valve seat control the fuel intake, requiring strict sealing and high surface smoothness. If foreign matter adheres to the contact surface, it will cause the needle valve and valve seat to seal improperly, leading to fuel leakage. Foreign matter mainly refers to impurities and condensed gums in gasoline. To avoid such faults, users should pay attention to regularly cleaning the gasoline filter and using high-quality gasoline. 4. Unstable acceleration transition of the carburetor; The carburetor's idle fuel supply gradually decreases while transitioning to the main fuel supply, which continuously increases. Poor transition manifests as significant engine speed fluctuations or stalling during startup and acceleration as the throttle is opened. 5. Unstable carburetor idle speed. After the engine runs for several minutes to warm up, if the idle speed fluctuation exceeds ±100 RPM, it indicates unstable idle speed.
6
2
Share

How to use the steering wheel heating in Audi Q5L?

The steering wheel heating switch in Audi Q5L is located at the lower left side of the steering wheel. To activate the steering wheel heating, simply press the switch. It should be noted that not all Audi Q5L models come equipped with steering wheel heating. If this switch is not present, the function cannot be used. The Audi Q5L is a mid-size SUV under the Audi brand, which features two types of engines across its lineup: a low-power version of the 2.0-liter turbocharged engine and a high-power version of the 2.0-liter turbocharged engine. The low-power version delivers 190 horsepower with a maximum torque of 320 Nm, while the high-power version provides 252 horsepower with a maximum torque of 370 Nm. The vehicle measures 4753 mm in length, 1893 mm in width, and 1659 mm in height, with a wheelbase of 2908 mm.
18
2
Share

Why is there no airflow from the rear heating vents in the Haval H6?

Haval H6 rear heating vents not producing airflow may be due to air conditioning outlet setting issues. Owners can operate the air conditioning control panel to switch floor vents to face vents. If there is still no airflow, it is recommended that owners consult a 4S store. In terms of body dimensions, the Haval H6 measures 4653mm in length, 1886mm in width, and 1730mm in height, with a wheelbase of 2738mm. The Haval H6 is a 5-door, 5-seater SUV equipped with a 7-speed dual-clutch transmission and a 1.5T L4 turbocharged engine, delivering maximum horsepower of 169ps, maximum torque of 285nm, maximum power of 124kw, and maximum power speed range of 5000 to 5600rpm.
13
5
Share

How to use the heating system in an older Audi A6?

The method to use the heating system in an older Audi A6 is: After starting the car, wait approximately 8 to 15 minutes until the water temperature reaches the normal operating level, then you can turn on the heating. If it's an automatic air conditioning system, you typically press the AUTO button or the airflow increase button (a row of upward-pointing arrows) to activate the air conditioning, then press the ECON button and adjust the temperature to a higher setting. To use the heating, first start the engine for preheating. Once the engine temperature gauge reaches the midpoint, turn on the heating air conditioning, set the air circulation to external mode to expel the cold air from the cabin. After waiting 2 to 3 minutes, switch the air circulation to internal mode. In terms of body dimensions, the car measures 5012mm in length, 1855mm in width, 1485mm in height, with a wheelbase of 2945mm.
14
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.