2kd hallux weak engine with mass smoke?

Question

Engine vibrates on rev with less power and blows a lot of smoke

Answer 1

A weak Hallux and mass smoke in a 2KD engine could be caused by the issues with the engine's pistons, valves, injectors, oil, or coolant systems. It's recommended to take the vehicle to a mechanic or dealership for proper diagnosis and repair.

Answer 2

If the engine is rattling at revs and producing a lot of smoke, it is likely due to a weak valvetrain or piston ring failure. The valvetrain can become worn, stuck, or contaminated, and the piston ring can wear or crack. To diagnose the exact cause, you will need to perform a compression test and check the condition of the valves. Additionally, you may need to take the engine apart and inspect the piston rings.

Answer 3

There is no definitive answer, but it is possible that the engine may be weak or have mass smoke because of a problem with the engine. It may also be due to a problem with the vehicle itself.