Does My Car Need This Service ~ Oil Change
Hey everyone! I hope that you are all enjoying your Monday. I spent the weekend doing some remodeling on my bathroom. It turns out that I like working on cars much much more than I like working on the house. Okay enough about houses, let’s talk oil changes.
This is another installment in the “Does my car need this service” series. That is where we take a commonly recommended service, and drive in to see if you really need it. This week we are talking about oil changes. We have talked before about “What exactly an oil change is“. Today we will talk about WHY!
Why would it need to be changed?
The oil in your car does basically 3 things
This is the obvious one. It lubricates by keeping metal riding on a thin film. That prevents metal parts from touching. If metal parts actually touched, they would seize pretty quick.
Oil pulls heat away from the moving parts of the engine. That is why most cars have an oil cooler. It also reduces friction, that keeps parts cooler.
Engine oil is responsible for moving debris from the engine crank case and oil galleys. It is also built with detergent packs to keep those moving parts clean. This is one area that car separate cheap oil from the good stuff.
The longer the oil is in your engine, the less it will do it’s 3 main jobs. Oil, will break down over time and lose it lubricating properties. As it loses it’s lubricating properties, it will not cool as effectively or clean like it should.
Using a good quality oil filter will help keep your oil clean. I recommend changing the filter when you change the oil. I use manufacturer oil filters in all my cars. If you choose an aftermarket filter, be sure it is the right size. The 1.8t Passat is a great example. VW switched to a big oil filter in 2005. I still see them come in with the smaller filters. They fit just fine, but it is not the proper filter.
How to check the fluid
Checking the level of your oil is pretty easy. Just make sure that your car is on a level surface. I need to shoot a little video for you guys. That would really be the best way to explain it. I am due for oil changes on both my cars. 🙁
Checking the condition is a little trickier. I check it by dabbing a little oil from the dipstick on to a piece of paper. Sift through it and check the color, and check for small chunks. The chunks are generally carbon. If you are getting carbon chunks, you not only in need of an oil change, but probably an oil system flush. Carbon chunks are a bad bad thing. Things get a little tougher when you have a TDI. That is is almost always very black. It makes it hard to determine the condition.
All that makes a great case for keeping good records. At my dealer, we can look at all the services that a customer has done. We can only see what services were done at my dealer. I have a file in my desk that I keep all my car maintenance records in.
How is the fluid replaced?
Nothing really fancy here. Just shut off the engine, and pull the plug. It really is that simple.
So do I really need it?
100% yes! Changing engine oil and filter is one of the most important things you can do for your car. I have replaced more than one engine due to lack of proper oil changes. I have also done tons of engine oil services because people didn’t change the oil in their car. They were not all 1.8t Passats.
Make sure that your car is getting the proper engine oil. Follow your owners manual for the proper oil, and the proper replacement interval. This is definitely one of the cheapest, most important services your car needs. Please don’t skip it.
One last thing. I emailed the winner of the Snap-on tray. I have not heard back from them. If I don’t hear back by Wednesday, I will pick another winner. Make sure you all check your email. Be sure to check the spam folder. My email may have gotten filtered.