How to maintain Buick Hideo?

The specific maintenance situation is as follows: 1, depending on the price: 4T model 1 10,000 km for 600 yuan, Mobil 1 5W-30 for all of synthetic engine oil, 4l for 450 yuan, plus fuel filter and working hours, Buick Hideo 65438+3.7L model 1 10,000 km for the original 5W-30 for 300 yuan. Therefore, the first and second guarantees are generally free by default. 2, cleaning the valve: Buick brand-new Yinglang cleaning throttle is generally a specific cleaning cycle of 30,000 to 40,000 kilometers depending on the driving conditions and driving methods of the vehicle. The price of cleaning accelerator in 4S shops is generally close to that in 200 yuan, while that in roadside shops is less than 100 yuan. The standard method for owner DIY to clean the throttle valve is: remove the throttle valve, pull the throttle valve fully open by hand, and spray the throttle cleaning agent on cotton cloth to wipe the dirty part of the throttle valve until it is clean. Just buy accelerator cleaning agent in advance. 3. Clean up oil stains: sometimes it will be accompanied by slow acceleration, decreased speed and unstable speed: when the accelerator pedal is pressed, there is no instantaneous lack of reaction power, slow response or softness: the engine power is lower than expected. When the accelerator pedal is partially depressed, the vehicle speed increases little or no, and the idle speed of the engine may change. Poor fuel economy: The fuel economy measured during the actual road test is obviously lower than the expected value. In addition, the fuel economy is obviously higher than that shown in the actual road test.