Turbo Oil Return Pipe

What is a Turbo Oil Return Pipe?
The turbo oil return pipe is a vital component in a turbocharged system that allows the circulation of oil between the turbocharger and the engine. It facilitates the return of oil from the turbocharger back to the engine's oil pan or circulation system. This pipe helps maintain proper lubrication and cooling of the turbocharger components, reducing friction and preventing overheating.

Typically made of durable materials such as steel or braided lines, the turbo oil return pipe is designed to withstand the high temperatures and pressures associated with turbocharged operation. It plays a crucial role in ensuring the longevity and efficient performance of the turbocharger by allowing the continuous flow of oil to and from the turbo, contributing to proper lubrication and cooling in this integral part of the engine's forced induction system. Regular inspection and maintenance of the turbo oil return pipe are important to identify any leaks or issues that may affect the turbocharger's reliability and overall engine performance.
What problems can be caused by this part?

Engine Oil warning light showing on dashboard

The engine oil warning light as seen in the image is displayed on the dashboard. The light has recently come on and doesn't go off after starting the car up.

Engine temperature is higher than normal

The engine temperature reading on the dashboard gauge is noticeably higher than usual. It doesn't seem to be caused by sitting in traffic on a hot day, it is generally just higher all the time.

High pitched buzzing sound from engine area

It sounds like a continuous high pitched buzz or squeak from the engine area whilst the engine is running. Increasing engine speed will cause the pitch of the sound to change.

Engine has leak patches

There is residue from an oil leak on parts of the engine around the crankcase.

Engine is running rough

When the engine is running it does sound like it would normally, it can sound like it's struggling to keep running or produce strange noises that sound like it's not running in time with itself.

Fluid patches on floor under car

There appear to be fluid patches underneath the car when it's been parked up for a while.