In this article we discuss the turbo and the consequences of lack of proper maintenance. Today we will examine what happens to your turbo when it does not receive the necessary care.
Lack of lubrication
One of the common problems is a lack of lubrication. In this case, oil does not reach the turbo properly, often due to dirt or low lubricant pressure. This can cause bearing damage, increasing shaft play and eventually causing the impellers to rub and break.
Excessive oil consumption
Excessive oil consumption is often due to clogging of the oil drain line and internal wear of the turbocharger. Excess oil accumulates in the system and ends up in the exhaust.
Foreign body inside the turbocharger circuit
This problem is usually caused by the intake of dirt, often due to an inefficient air filter or improperly sealed ducts. This can lead to broken impellers.
Overheating or overrevving
Overheating can cause the outer part of the turbocharger impeller to melt.
Blockage of the exhaust system
A clogged exhaust system acts like a plug, reducing the turbo's 'air output'. Over time, this can create axial play on the rotor where the blades are attached, reducing efficiency.
It can also affect the turbo pressure control valve, sending fault signals to the engine control unit due to incorrectly aligned parameters.
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