Dear All,
I have been using Engine oil "Shell HX7 10W 40" since I purchased my new GLI in 2010. But last time when I went to change my engine oil, one of my friend recommend me to change the Oil grade to 20W50 because my car millage got 100K and I did same but with this change my car pickup gone down and engine sound is also changed "more silence".
Now its time to change engine oil as i have done 3000Kms with 20W50 so I need expert opinion in this regard that should I change my engine oil as I was using previously i.e 10W 40?
Regards,
Tamoor Khan
+92 345 8465570