The intercooler is a device fixed for cooling intake air on your engine, fitted with either a supercharger or a turbocharger system. I take off the charge pipes from my intercooler and find out that there is oil, more than usual collected all throughout the charge system coming from the turbo If you've noticed oil in your intercooler, you're facing a common but serious issue for turbocharged engines
Turbo Leaking Oil into Intercooler: Quick Fixes!
This guide will help you understand why your turbo is leaking oil, what it means for your engine, and how to fix it.
A turbo leaking oil into the intercooler is a common problem that can cause serious engine issues if left unchecked
This happens when oil seeps past the turbocharger seals and mixes with the compressed air flowing to the intercooler. This is considered the cold side, where the turbo is pressurizing the air from the intake Turbo seals are allowing oil to pass from the chra or center section where the bearings wheel the housing Basically this happens if you push the turbo too hard and cause the shaft to move thus compromising the oil seal
Or the turbo is old. The turbo is sitting on my workbench waiting to be taken to bits and rebuilt I am removing the intercoolers to clean out the oil as well, and have changed the oil filter on this car (had to drain the oil, might as well do a much needed oil change) Introduction to turbo oil leakage turbo leaking oil into the intercooler signals a significant issue, often indicating a breach in the turbocharger's integrity
This malfunction can lead to decreased engine performance and increased wear.
Oil buildup in the intercooler and piping is normal 1/2 a quart is clearly way too much Clean the oil out of the intercooler/cold air cleaner and the intake pipes Just for grins and giggles replace the pcv valve making sure to get the right one (there is much written about this on this forum).
But these setups are known to have normally a small amount of oil wetness in the intake tract.
