Maintenance content of Buick commercial vehicle

Replace the oil filter every 5,000 km and filter the oil three times every 1000 km.

Clean the throttle and idle motor every 10000 to 15000 km.

Clean the throttle, fuel injector and air inlet every 30,000 kilometers (Sanqing).

Wash three oils every 60,000 kilometers (three oils include brake oil, booster oil and automatic transmission oil).

Four-wheel brake discs need to be inspected every time they are maintained, and antifreeze is generally replaced once every two years.

The outer belt and tensioner of the engine depend on the situation, and they are usually replaced after 80,000 kilometers.

If there are no serious injuries, tires are usually replaced within 3 to 5 years.