Understand you are using havoline in 2009 model of city.
But next time, plz try the synethic or semi synthetic oils available in the market. Right now i will suggest to go for 5/40 which is perfectly suitabke for pak. weather, dust, temp, etc.
Choose this oil (5/40) from.good companies like
ppt performa,
volvoline,
liqui moly
hope you will find them 3 times better than local oils. And dont forget to change the air n oil filter with every oil change.
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