How does oil get in my intercooler?
How does oil get in my intercooler?
The oil in the intercooler usually comes from vented oily gases from the crankcase and cam covers. The crankcase vent gets diverted directly to the intake pipe right before the turbo when the intake goes under boost because the PCV valve shuts. The cam covers are always venting to the intake pipe.
Where does the intercooler go in a turbocharger?
An intercooler is a heat exchanger that goes in between the two turbos in a series turbocharge system, while an aftercooler goes between the final turbo and the engine. But whatever you want to call that radiator thing in your turbo plumbing, it plays an important role in helping your engine withstand the abuses of boost.
What causes oil to leak into the intercooler?
What does cause this is a worn turbo (bearings and oil seals) or the PCV system. There is a shaft with a couple bearings in the turbo which are lubricated by engine oil. When the bearings wear or the oil seals wear, oil can make its way into the pressurized side of the turbo and be pushed into the intercooler.
What happens when the intercooler is damaged or damaged?
The intercooler sits between the turbo and the intake manifold, and its job is to cool the compressed and heated air coming out of the turbo. If the intercooler springs a leak, then your compressed air from the turbo will leak out and, depending upon the size of the leak, it could appear that you have not turbo at all.
Where to find oil in Nissan Patrol intercooler?
I have done extensive testing and found that in city driving i find about a 5c piece drop of oil in the rubber hose fitted to the inlet side of the intercooler, on the hwy after the same distance/time running that there is a smear of oil in the same place. this is endlessly repeatable time running is 35mins each test.
Why do I have oil in the intercooler?
With really loud TUMMMMM and PISSSSSSHHHHHHH blew up the intercooler hose, open the hood and the front passenger side is full of oil, put the hose back checked the oil and drove back home really slow. Why do I have oil in the Intercooler? Is my intercooler going to get filled with oil? Is this normal? do I have an internal oil leak?
Can you drive with a broken intercooler pipe?
There is really no risk driving with a broken intercooler or little oil in intercooler pipe Duramax, but it is preferable to fix it on a safer side if the intercooler is broken. But driving with a broken intercooler will cause one to bypass and connect the turbochargers to a throttle body to avoid issues.
I have done extensive testing and found that in city driving i find about a 5c piece drop of oil in the rubber hose fitted to the inlet side of the intercooler, on the hwy after the same distance/time running that there is a smear of oil in the same place. this is endlessly repeatable time running is 35mins each test.
How big of a restrictor do I need for a turbo?
Garrett distributors can tell you the recommended range of acceptable oil pressures for your particular turbo. Restrictor size will always depend on how much oil pressure your engine is generating-there is no single restrictor size suited for all engines.
