What are the maintenance items for a car at 70,000 kilometers?
1 Answers
Maintenance items for a car at 70,000 kilometers include replacing various belts, changing transmission fluid, replacing spark plugs, cleaning the throttle body and fuel injectors, cleaning the three-way catalytic converter, and replacing the fuel filter. It is also necessary to inspect the vehicle's suspension and various rubber bushings, check the tire condition, and replace them if necessary. Below are the relevant details: 1. Tires: When a car reaches 70,000 kilometers, the tread wear is usually severe, and the rubber may have aged. For driving safety, it is recommended to replace the tires if necessary. 2. Transmission: Transmission fluid has a usage cycle and generally needs to be replaced every 2 years or 40,000 kilometers. 3. Three-way catalytic converter cleaning: Carbon deposits from the engine can clog the three-way catalytic converter, leading to poor acceleration and non-compliant exhaust emissions. The cleaning cycle for the three-way catalytic converter is typically every 30,000 to 40,000 kilometers. 4. Inspect the vehicle's suspension and various rubber bushings: Rubber bushings play a stabilizing role at the bottom of the vehicle's engine. As the vehicle ages, the rubber may deteriorate, causing various noises from the chassis during driving.
