Buick LaCrosse doesn't burn engine oil. What should I do if the exhaust gas is too big and the throttle is dirty too fast?

Any car will burn oil as long as it is not well maintained.

Causes of burning engine oil

Mainly involves the following three accessories:

exhaust gas valve

Valve stem seal

The piston ring is stuck.

How to solve

At present, there are two solutions in the market, one is overhaul, and the other is piston ring release. Overhaul costs a lot, and it will burn oil after repair. A more effective and simple method is to loosen the piston ring with PNF repairing agent. As long as there is no problem with the accessories and there is no serious cylinder pulling phenomenon, PNF repairing agent can be used to loosen the piston ring for repair. Many riders have repaired it. You can refer to it