Q: Turbo oil leak - air filter intake

asked by on December 14, 2016

From Australia and have a 2012 holden captiva 2.2L diesel turbo. Purchased couple days ago but never noticed some gunked up oil around the air filter inlet hose to the turbo(it's around the turbo casing). I wiped most of it off to see if its a recent and on going leak.

How can I tell if something is wrong with the turbo, what will cause this oil gunk.

Should I take off the air filter pipe and see if there is a buildup of oil around the lining, if so is this something to worry about?

My car has an automatic transmission.

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

Hi there:

Although we don’t see may of these vehicles here in the United States, on your 20102 Chevrolet Captiva Sport and most four-cylinder turbocharged vehicles; there are multiple oil seals that can wear out on the turbo, the fuel injector and the intake manifold. When oil leaks from these seals, it collects with dirt and dust that is always present under the hood of a vehicle to create that "sludge". You might want to remove the air intake an inspect the housing to see if you have a lot of oil build-up. The best thing for you to do is contact a local professional mechanic to complete an oil leak inspection to determine where the leak is coming from so they can recommend the right repairs.

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

What should I know about loading cargo and luggage on the roof luggage carrier?
If your car is equipped with a roof luggage carrier, you’ll find that it offers a significant amount of additional cargo space than what’s available in the cargo compartment alone. Of course, there are several things that you need to...
Car loses power while accelerating
Hi. If your car is suffering in performance and the wrench indicator light has come on, then that means the vehicle needs to be serviced. A professional technician, such as one from YourMechanic, should be able to scan the vehicle...
Car overheating and stalling
If the engine is getting hot then this will happen. I would check the coolant level first. Only check it when it is cold. If it is low then there is a leak and that needs to be fixed. If...
Air conditioner condensation does not drain
Hello. We will be happy to assist. Most likely you have an AC drain port that is clogged. It's best to blow out the drain port with compressed air to ensure there is a clear drain passage. If there is...
Smoke coming from under my hood.
Hello there, thanks for writing in. I would be glad to help you out here. Most likely you have a leak. When the vehicle engine is stone cold, look around the valve cover gasket (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-valve-cover-gasket) for liquid oil and then...
Transmission staying in 3rd gear only and not shifting.
Hi there. The transmission could have an issue with the shift solenoids. Check the wiring harness to the transmission case and make sure that it is plugged in. 3rd gear is the only forward gear in a 4L60E transmission that...
Engine vacuum pump and centrifuge is leaking.
Hi there. All parts on a car are designed to have a longevity date to them, but it is normal for parts that are more than 5 years old to fail. The vacuum pump and centrifuge could be leaking for...
Thumping sound in reverse
Since you are not driving the car much then you may have the rear brake shoes grabbing when you back up. You should have the vehicle checked to make sure the rear brake shoes are in good shape and adjusted...
Why does my check engine light still come on in my 2014 Hyundai Accent even after changing the fuel cap
Hello. The gas cap will not repair the issue unless that is the problem. Depending on what code is coming up will determine what is needed. I would start by scanning the computer for codes first to see what may...

Related articles

A Buyer’s Guide to the 2012 Jeep Compass
The The 2012 Jeep Compass has had lots of improvements in the 2011 model, which include available four-wheel drive (4WD) and front-wheel drive models (FWD). Since those upgrades, the Compass provides good connectivity to the road and comes with an...
A Buyer’s Guide to the 2012 Hyundai Veloster
The The 2012 Hyundai Veloster has a practical design while starting at a modest price point. Its unique styling has an eye catching design makes it both fun to look at and exciting to drive. Combine the unique look, price,...
A Buyer’s Guide to the 2012 Infiniti EX
If If you’re in search of sport meets practicality, the EX may just be your perfect match. With the sedan-like driving of its G37 sibling combined with utility functionality and plenty of power under the hood, this is one SUV...