Means now periodic maintenance is due
Coolant, brake oil, gear oil, spark plugs
These all needs to be changed (if spark plugs are replaced then don't replace these)
Also get throttle body cleaned
Will share details later
Secondly, please make sure that correct grade oil is being poured in Your car
0w20 fully synthetic is highly recommended
In case you are reluctant, you can go with 5w30 fully synthetic
Don't go beyond that