Thank you for taking time to reply Gokhan.
I did run Castrol Edge 5W-30 C3 VW 504.00 for a while after I bought the car. I read on here that QSUD is a good oil and when I saw it one day on WM website last year for around $13 for 5 QT jugs I bought 7 of them. I think they made mistake because as soon as I bought it they immediately raised it to $18 and it's been like this since then.
I don't drive hard and fast anymore like I did when I was lot younger.
Car never sees over 65 MPH or much over 3.000 RPM during acceleration.
The oil capacity is 6 QT and I change it every 6 months which usually comes out to around 4K-5K miles.
Here are the numbers for QSUD. They look ok to me compare to some other 5W-30 oils I looked at. Like you said.
Is it sufficient for 1.8L TSI Gen3 170 HP Turbo/DI, 9.5:1 compression ratio engine? Given my OCI and driving habits probably ok and the price was good.
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