The daily maintenance cost of Bluebird is 30,000 kilometers, and the maintenance project of Bluebird is 30,000 kilometers.

The maintenance cost of Nissin bird is about 30 thousand kilometers in 600 yuan; Maintenance project with a daily production capacity of 30,000 kilometers: 1. Replace the oil and oil filter; 2. Air filter. Proper installation of air filter can reduce the wear of cylinder, piston and piston ring. Nissan Bluebird air filter is generally cleaned once every 5,000 kilometers, and must be replaced once every 65,438+00,000 kilometers. 3. Oil filter. The correct installation of oil filter can prevent impurities from mixing with oil during the use of internal combustion engine, and prevent moving parts from wearing and oil blocking. 4. Check the condition of the spark plug, replace it if necessary, clean the fuel injector, and do not disassemble it; 5. Check whether the throttle valve and idle valve are too dirty and clean them if necessary; 6. Replace the battery (it cannot be replaced after maintenance) and the rubber sleeve of the suspension control arm. 7. Replace the spark plug;