2001 A4 What oil to put in when history is vague
#11
I use either the Mobil 1, or the Castrol Edge Extended Performance 5w20 Full Synthetics. They both have a 15,000 mile guarantee.
I begin with a fresh oil change and filter, then I replace the oil filter every 5,000 mi until I hit the 15,000 mi mark. At 15,000 mi. I repeat the process from the beginning. Mind you, when I replace the oil filter, I'm naturally having to add fresh oil to the engine, so it's not as if I'm using all of the same oil with each oil filter change. I usually end up having to replace half of the oil with each new oil filter change. It works really well for me and saves me quite a bit of money, while still giving ne superior protection (I know this because I DRIVE my car and haven't had a single issue with my oil changing method.....and I'm pushing 17+ psi of boost.).
People have knocked my way of doing things and people will try to scare you with horror stories, saying that if you do it my way, you'll end up with a sludge problem, but my car has 285,000 miles on it (that's more than a hundred thousand more than yours - on the same car, with the same engine) and I've specifically asked my Audi tech to check to see if I have any sludge problems and he told me "No. Everything looks good in there."
You can do it however you want but the recommended specs are:: 5w20 (4.3 Qts.). That's regular oil, or synthetic. Change it as often as you think you should, but before you do any oil change, I would Seafoam the car first, to clean out any existing sludge, clogs, etc.
G/L
I begin with a fresh oil change and filter, then I replace the oil filter every 5,000 mi until I hit the 15,000 mi mark. At 15,000 mi. I repeat the process from the beginning. Mind you, when I replace the oil filter, I'm naturally having to add fresh oil to the engine, so it's not as if I'm using all of the same oil with each oil filter change. I usually end up having to replace half of the oil with each new oil filter change. It works really well for me and saves me quite a bit of money, while still giving ne superior protection (I know this because I DRIVE my car and haven't had a single issue with my oil changing method.....and I'm pushing 17+ psi of boost.).
People have knocked my way of doing things and people will try to scare you with horror stories, saying that if you do it my way, you'll end up with a sludge problem, but my car has 285,000 miles on it (that's more than a hundred thousand more than yours - on the same car, with the same engine) and I've specifically asked my Audi tech to check to see if I have any sludge problems and he told me "No. Everything looks good in there."
You can do it however you want but the recommended specs are:: 5w20 (4.3 Qts.). That's regular oil, or synthetic. Change it as often as you think you should, but before you do any oil change, I would Seafoam the car first, to clean out any existing sludge, clogs, etc.
G/L
WHAT. This is utter crap. Please do not listen to this guy. Change your oil and filter every 3,000 miles like a normal person. I did run a land rover oil filter (roughly twice the size) on mine to help with any possible sludge.
#12
These are absolutely terrible recommendations.
4k interval with a big filter on synthetic 0w-40 or 5w40 oil is NECESSARY. Have you not read any of the service bulletins regarding oil and sludge?
This is NOT Audi spec oil! There is no approved VAG spec oil with that viscosity.
Misinformation from you has become a common thing!
4k interval with a big filter on synthetic 0w-40 or 5w40 oil is NECESSARY. Have you not read any of the service bulletins regarding oil and sludge?
This is NOT Audi spec oil! There is no approved VAG spec oil with that viscosity.
Misinformation from you has become a common thing!
I'm sorry sir, but you are wrong. You are reading the results of a class action lawsuit. Here is the 2015 Official list of Audi approved oils:
https://www.audiusa.com/content/dam/...e-Bulletin.pdf
Granted: 5w20 is not on there, but if you read my post correctly, I clearly stated that I CHOOSE to deviate from "the norm". My car has 285,000 miles on it, with all stock internals and stock turbo. I even have a 17psi tune, yet I have no sludge whatsoever (at all). If I'm doing something so very wrong.... Then I don't know what it is.
If you also took the time to objectively pay attention to my (YES) OPINIONS, you will see that I stated that this is my OPINION and that there will be plenty of people who disagree. I don't know why there's always the "E-dog pile" on people who have unconventional opinions. Offer what you have to say just as I did and keep it moving. There's no need to put up huge banners, saying: "Don't listen to this guy" and act like I set your hair on fire.
I made it perfectly clear that this is my method and that it is unconventional. Relax.
Here is the link to all VW 502 00 approved oils. https://www.audiusa.com/content/dam/...e-Bulletin.pdf
Here is a copy of the 1.8t service bulletin.
Here is a copy of the 1.8t service bulletin.
Again sir: You are referencing outdated materials.
For accurate and up to date specs, please reference:
https://www.audiusa.com/content/dam/...e-Bulletin.pdf
Attacking me with opinions and what used to be facts is the only thing wrong with this thread. I offered an opinion, the method I use and that my method was unconventional. Every single one of you who attacked me were wrong (in no less than one way).
Thank you.
Last edited by A4TurboGuy; 02-16-2016 at 02:47 PM.
#13
As a Bonus: I will add in what Mobile 1 and what Castrol recommend here:
https://mobiloil.com/~/media/amer/us...pecs-guide.pdf
http://applications.castrol.com/oils...kw)-(1994-2001)
Enjoy.
https://mobiloil.com/~/media/amer/us...pecs-guide.pdf
http://applications.castrol.com/oils...kw)-(1994-2001)
Enjoy.
#17
I don't have to prove **** to you.
I'm an honest guy. I know my engine is sludge free from being told and then shown by my VW/Audi specialist while it was in the shop. My car also has 285K miles on an all stock, original engine, with all stock, original, internals and 17psi. I must be the luckiest guy in the world if I'm doing something so wrong.
If I had ANY inclination that there was something wrong, or even risky with my method of oil and filter replacement, then I wouldn't use it on my own car, let alone share the idea with someone else.
Also Let us not forget the fact that I was very clear in saying that my method was something that a lot of people wouldn't agree with.
I don't understand how I can politely prove every single person wrong - who attacked me with their "facts", yet you still want to start **** like some 12 year old who can't accept the fact that other people think differently than him and sometimes he's wrong from time to time. "Prove it!"......Really? That's so ******* childish.
As I stated before: From what I understand, everyone is free to offer their own input: be it opinions, or raw data, but if this site is going to turn into a lynch mob of group thinkers, who act like children, taking BIG Black crayons and drawing big banners all over someone's admitted opinion, instead of acting like mature, objective, kind and helpful adults, then I'll leave. I don't want to be discussing anything with subjective people.
#19
Although I could, I will not go through all your old posts to prove it. I will give one example, besides this thread in which you stated 5w-20 oil is VAG approved. It isn't.
All you have to do is go underneath the car with a 2 foot rod, use a flashlight to find the latch, and push up with the rod. Simple as that. Don't send people on wild goose chases if you do not know what you are talking about.
#20
As I stated before: From what I understand, everyone is free to offer their own input: be it opinions, or raw data, but if this site is going to turn into a lynch mob of group thinkers, who act like children, taking BIG Black crayons and drawing big banners all over someone's admitted opinion, instead of acting like mature, objective, kind and helpful adults, then I'll leave. I don't want to be discussing anything with subjective people.
The problem I have with your recommendation in this thread is it is completely adverse to the well documented sludge problems all 1.8ts have had. I'll let your recommendation remain, but I wanted to let future readers of this thread that your "advice" is contrary to that of every single 1.8t owner I have come across. It is contrary to that of Audi's service bulletin, it is contrary to general accepted oil change practices, and a 15,000 mile oil change interval is even contrary to the interval requested in the owner's manual.
Basically, what you are suggested is similar to saying you can go 150,000 miles on a timing belt. Sure, it is possible, but it is contrary to everything 1.8t owners have learned over the last two decades.