Why does my VW Jetta burn lots of oil?
There can be a compression issue within your engine that is causing it to burn oil. This can be due to a leaking gasket or a faulty seal. Should the engine have poor compression, you may need to have a trained Jetta mechanic look at it to give you a proper diagnosis.
Why does my Volkswagen burn oil?
You likely have bad valve seals or bad piston rings. That means oil is getting past these seals and being burned inside the engine. The act of burning oil itself isn’t typically a problem in your car, but you may notice a bluish-grey smoke coming from the exhaust if your engine is burning enough oil.
Can PCV valve cause oil burning?
A bad PCV valve may have a leak, which will cause excessive oil consumption. The leak will cause your vehicle to burn oil and leak oil beneath your vehicle. If you notice either of these, consult a professional mechanic to have your PCV valve replaced.
What happens when your car burns oil?
Burning oil is a common problem, but when it is ignored, it can do major damage to your car’s engine. Common culprits that result in burning oil include worn valve stems, guides and seals, and piston rings, all of which can allow oil to seep into combustion chambers.
Why does my VW Jetta burn so much oil?
The engine burning oil is one of the most common problems that a vehicle can encounter, particularly one with high mileage. If your Volkswagen Jetta is burning oil it is typically caused by piston rings or valve guides. How Much Oil Consumption is Normal?
Why does my VW Jetta have a low oil level?
But, a low oil level does not necessarily indicate that you are burning oil. It could be leaking out of the engine. If you normally park your Jetta in one place, look under it and see if there is any fluid under the engine. This could indicate that the oil is exiting through the seals, and not through the combustion chamber.
How often should a VW engine burn oil?
Volkswagen wants you to know that burning through a quart of oil every 1,000 miles is within their ‘acceptable’ range. We have a different definition of acceptable. VW has settled an oil consumption lawsuit in the past, is there any hope for the future? As a general rule, newer engines shouldn’t use much more than a quart of oil between changes.
Why does my car burn so much oil?
A clogged PCV valve will begin sucking oil into the engine, and your car will burn it. Replacing the PCV valve is a fairly fast and easy procedure for your local Volkswagen authorized service center. That said, if your PCV valve isn’t the reason your engine is burning oil, you have a big problem in your car.