Lapras m3 Exhaust Braking Fault

Do you want to ask Lapras m3 how to solve the exhaust brake fault? The problem of exhaust braking can be solved by checking the exhaust pipe.

The principle of exhaust braking is to block the exhaust pipe and make the exhaust not smooth, thus affecting the intake of the engine and reducing the speed.

Lapras m3 engine didn't respond because there was too much carbon and dirt deposited in the air inlet and the cross-sectional area of the air passage changed, which led to the mixture being too rich or too thin, resulting in abnormal combustion.