Q: Why would there by oil leaking from my intercooler 2010 Nissan Frontier

asked by on February 25, 2017

I have an oil leak that i can't easily diagnose myself with dismantling to much, i have only just noticed it, but it appears to have been there for some time, due to the amount of dust caught in the exposed oil. i took the charge air pipe of the intake valve, and there appears to also be oil leaking down into the intercooler itself, whether the oil is originating from the turbo or the intake itself is also an unknown to me.
My car has a manual transmission.

Oil/Fluid Leak Inspection $94.99 - $114.99 Get a Quote

Hello. If you have oil coming from the charge tube at the intercooler then the area needs to be cleaned and checked for further leakage. If there is oil in that area then it is typically due to a turbo failure and not an intake issue. A small amount of oil in the intercooler is normal, but a lot means that there is a failure. If you need to have this leak checked out, consider YourMechanic, as a certified mechanic can come to you to [diagnose where this leak is coming from] https://www.yourmechanic.com/services/oil-fluid-leak-inspection

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I display the average miles per gallon?
The Base Message Center keeps track of all of the functions your truck performs. This message center will tell you all about how your vehicle is performing. The Average Miles Per Gallon feature can show your truck's fuel economy. This...
Making strange noise while accelerating and decelerating.
When you observe noise coming from your engine, it can be a startling event. Without a mechanic’s ear to listen, it can be hard to pinpoint exactly what you are hearing. Luckily we can narrow down these noises based on...
Car starts and then stalls.
The Check Engine Light means there are faults stored in the engine computer's memory. Reading out these codes and then correcting the causes for these fault codes would be the first step to getting the engine to run correctly. The...
How to replace interior door handle cable.
Generally, you have to hold the door panel up, pull the handle, and snap the cable in at an angle. Different cars will have different mechanisms, and some may be more difficult than others. If you are still having problems,...
Security system
The chip key (https://www.yourmechanic.com/article/how-to-replace-a-car-key) will not work unless it was programmed to work on your 2001 Toyota Solara. You will have to have the key reprogrammed to work with your car or the anti-theft system will not be turned off....
Dash board showing "HOLD". What's wrong with having a code P0841?
Hi there. The code P0841 (https://www.yourmechanic.com/article/p0841-obd-ii-trouble-code-transmission-fluid-pressure-sensor-switch-a-circuit-range-performance-by-valerie-johnston) means that the pressure in the transmission has dropped. This could be caused by low or dirty contaminated oil or the transmission fluid pressure sensor failing. Check the level of the transmission with the...
Fuel line replacement cost
Hi there: Fuel lines these days are typically made of a high-temperature grade polymer or nylon, that is highly resistant to wear and tear vs. the old rubber or plastic lines of yesterday. However, on a 2012 Kia Soul, a...
Carbon smell coming out from engine
Hi there. If you are getting a smell like this in your vehicle then it more than likely has an exhaust leak. Since the vehicle is new you should take it back to the dealer to have this issue looked...
Engine oil light comes on and then goes out when driving
Hi There, The engine oil light (https://www.yourmechanic.com/services/oil-pressure-light-is-on-inspection) is driven by the oil pressure in the motor at any given time. When you first start the vehicle up, this light comes on as it does a system check and momentarily detects...

Related articles

How the Engine Lubrication System Works
Car engines need oil to work properly. Motor oil lubricates engine parts and helps prevent overheating. Changing oil on time helps your engine last.
The Best Used Cars to Buy For Fuel Economy
Saving money on gas is an important factor to consider when buying a car. The Honda Civic, Toyota Prius, and Ford Fusion all have great fuel economy.
Is it Safe to Drive With a Leaking Gas Tank?
A leaking gas tank can be caused by a number of different things, such as rocks or sharp objects your car picks up...