Q: Have oil in the intercooler and the motor has no power 2004 VW Jetta Turbo-diesel
i just got the car today and found out that the motor has very little power and there is oil in the intercooler
My car has an automatic transmission.
Recommended Services
| Loss of power Inspection | $94.99 - $114.99 | Get a Quote |
Hi - I suspect the [turbocharger oil seals have blown out](https://www.yourmechanic.com/question/turbocharger-leaking-oil, and are leaking oil into the air intake/intercooler piping. This is also reducing turbocharger efficiency, and power generation. I recommend a loss of power inspection performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, give you an accurate assessment of damage and cost estimate for 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
What others are asking
How do I read the odometer?
The odometer is located on your instrument panel, between the speedometer and tachometer. The odometer tells you how many miles the vehicle has been driven in its life. You cannot reset the odometer.
Car starting, but not going into gear
The transmission leak would have to be located and fixed then the transmission fluid filled to see if internal damage has been done to the transmission. The leak could be from the transmission or transmission cooler. Once the leak is...
Lights on dash suddenly started flashing while driving, accompanied by car surging & stalling
The vehicle may have a problem with the power relay (https://www.yourmechanic.com/services/ecm-power-relay-replacement) in the central junction box that powers the ignition and computer on the car. The relays and connections to the junction box will need to be checked if the...
Idle at 250 rpm
Most engines would not be able to stay running if the RPM's are at 250 RPM's. You may have another problem that is causing the gauge to not read correctly. If the vehicle brake is held while you push the...
why does the heated side mirror drivers side not work
Hi. There are a couple of reasons why your driver's side heated mirror is not working. The first thing that comes to mind is the fuse for the heated mirror has blown and is causing it not to work. Another...
car won't start.
A possibility is a faulty ignition switch. If the switch opens after the car starts, the engine will shut off. But, that is just a possibility and a diagnostic would have to be performed to rule that in or out....
My fuel pump won't turn on. On my 95 Pontiac firebird
Hi There, I would suggest checking the ground connections and wiring to be sure there is proper connectivity. This is something that is very easy to overlook and can cause problems with getting the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) to come on...
2013 Nissan Pathfinder Back up Camera is Dark, but guidelines are showing
The camera itself may be faulty. You can remove the camera to check the electrical connector first. Frequent use of the tailgate can sometimes jar connections loose I am unsure of the size wrench you will need, but a wrench,...
2003 altima will not start after replacing CPS, checking spark and replacing fuel pump
Whether the fuel pump is new or old, the pressure has to be tested on the fuel rail to be sure the pump, and other fuel system components such as the filter, regulator, etc., are actually working. If the fuel...
Related articles
A Buyer’s Guide to the 2012 Volkswagen Jetta
In In the second year of the completely redesigned new Jetta, Volkswagen continued its campaign to bring a more affordable compact car to the market and to further raise the bar on their US sales numbers. The base model 2012...
A Buyer's Guide to the 2012 Volkswagen Tiguan
If If you’re in the market for a concept SUV, you’ve probably noticed a few more options sprouting up every year. However, the 2012 Volkswagen Tiguan should still make the decision a relatively easy one. Key Features Being compact means...
A Buyer’s Guide to the 2012 Volkswagen Golf R
The The Volkswagen Golf R has all-wheel drive, two or four door options, and a turbocharged engine for those who want a little extra power. The Golf R is upgraded from the GTI, giving it better handling and more aggressive...
Browse other content
Cities
Estimates