Engine oil Mobil or Castrol
Anyway, my W8 has been fed only Castrol LL 2 & 3 (SLX, Professional Powerflow) & Shell Ultra Helix VX (Longlife 3 oil made for VW) . I don't know if that's the magic that has made my cam tensioners last this far, but I'm going to heed that mechanics advice in the future too.
my gti loves mobil 1 10w-30. beenn using it for 170k with no issues
I run mobil 1 synthetic 0w40 all year round, with no problems. Best of both worlds
I have always used castrol syntec in my gti, but GTX is usually what my audi gets.
Me neither, I use the 5W-40 Syntec also and although I have a 2.5, from the 10k - 20k change it only used about .8 qts. If it's 502.00 it's a quality oil, doesn't really matter what it says on the bottle.
i've found that syntec 5w40 lasts, i've used otehr brands on my mkIV 2.slow and had oil consumption issues in the summer, but when i used 5w40 syntec i had no issues with burning oil, and have yet to see any with my 2.0T which is at 17000 km now, so its still kinda early to tell anything
The car itself is outstanding for the price, excellent quality build in my opinion. However the FSI engine has given a few of us some headaches. Mine performs great, except for burning excessive oil.
I've moved up to Mobil 1 5W-50 from Syntec 5W-40. So far I really like it. No noise on startup at all with it. I also use the monster oil filter.
I use Castrol Syntec 5w40 502 here is the list of common oils for N.A.
I've kept using GTX in my Passat and just recently had warranty work done (cam adjusters, valve cover gaskets etc.)...dealer honored the warranty and I got no feedback that my engine was "sludged up due to non syn oil"..so I'm stick with it!
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