Oil: Valvoline Advanced Full Synthetic SAE 5W-20;
The car: Kia Optima FE (JF) '16, 2.4L - G4KJ, AT;
Time on unite: 21 745 miles;
Time on oil: 5 059 miles;
Average speed: ~ 24 mph;
Replenishing the oil: No;
Presence of deposits in the engine BEFORE: Not visible;
Presence of deposits in the engine AT THIS MOMENT: Not visible;
Autostart: No;
Presence of chip-tuning: No;
Pre-heating: No;
Operating period and service life in oil: July 2018 - October 2018;
Temperature regime: 68 °F ~ 102 °F;
Fuel: Gasoline, Costco 93 and Speedway 89;
Modes: 60% city, 40% highway;
Oil filter: NAPA Gold 1324;
Air filter: Original;
The volume of oil to be filled: 176 fl.oz;
Oil extraction: Through a drain plug to a clean plastic container of 100 ml;
What was before this oil: Full Synthetic mixt - Mobil 1 AFE 0W-20 and Kendall GT-1 Full Synthetic with Liquid Titanium 5W-20;
Flushing with washing oil: Not used - after purging there remains an indelible residue in the engine.
The car: Kia Optima FE (JF) '16, 2.4L - G4KJ, AT;
Time on unite: 21 745 miles;
Time on oil: 5 059 miles;
Average speed: ~ 24 mph;
Replenishing the oil: No;
Presence of deposits in the engine BEFORE: Not visible;
Presence of deposits in the engine AT THIS MOMENT: Not visible;
Autostart: No;
Presence of chip-tuning: No;
Pre-heating: No;
Operating period and service life in oil: July 2018 - October 2018;
Temperature regime: 68 °F ~ 102 °F;
Fuel: Gasoline, Costco 93 and Speedway 89;
Modes: 60% city, 40% highway;
Oil filter: NAPA Gold 1324;
Air filter: Original;
The volume of oil to be filled: 176 fl.oz;
Oil extraction: Through a drain plug to a clean plastic container of 100 ml;
What was before this oil: Full Synthetic mixt - Mobil 1 AFE 0W-20 and Kendall GT-1 Full Synthetic with Liquid Titanium 5W-20;
Flushing with washing oil: Not used - after purging there remains an indelible residue in the engine.