I was using havoline 20 /50 in 100k + driven Cultus 2009 in d I Khan now switched to liqui molly mos2 20/40 the car is emitting white some occasionally your kind help is required the over all performance and pick is pick is good other wise
Drain it and use ur old brand.In cars with high mileage, dont experiment a lot with different stuff available in market.Stick to your conventional oils.