Is it necessary to add carbon cleaning agent to Mazda CX460,000 kilometers?

It is necessary to add carbon cleaning agent to Mazda CX460,000 kilometers.

60,000 kilometers is a long time. In fact, many cars will take such maintenance measures when they are 1 10,000 km or 30,000 km. This kind of maintenance can clean the fuel tank to a certain extent, and the carbon residue in the fuel pipeline is definitely good for the car. Still have to do it.

Secondly, the car has been bought. Compared with carbon cleaning agents, cars are bigger parts and maintenance is essential. As the saying goes, over-maintenance is better than no maintenance, but your situation is actually suitable for maintenance and occasionally necessary.