What are the symptoms of a broken engine turbo?

[TessaRose]

Symptoms of a broken engine turbo include: decreased vehicle power, incomplete fuel combustion, severe carbon buildup in the engine, increased fuel consumption, burning engine oil, blue or black smoke from the exhaust pipe, engine shaking, and a harsh noise during sudden acceleration. The reasons for these symptoms are: 1. Blue smoke during driving or idling is due to poor sealing of the turbocharger impeller shaft; 2. Increased fuel consumption or higher engine oil consumption is caused by severe blockage of the engine's exhaust gas recirculation pipe; 3. Abnormal engine noise during driving and significant blue smoke from the exhaust pipe are due to wear or aging of piston rings, cylinder walls, or valve seals; 4. Abnormal noise when accelerating or decelerating is caused by a rupture in the turbocharger air duct.