High Mileage 5W-20 Full Synthetic Motor Oil, 5 Quart, from Mobil 1 (Part No. 120768)
In This Article...
Is synthetic oil required for a Kia Optima?
Technically, using standard, or conventional, oil will not affect how well your Kia performs. This oil is extremely unfiltered and is in its most basic form.
How long does it take to replace the oil in a Kia Optima?
Are you unsure about how frequently to replace the oil in your Kia? If your driving habits don’t require more frequent oil changes, you should be able to go 7,50010,000 miles in between oil changes.
What type of oil does a 2011 Kia Optima require?
If SAE 5W-20 engine oil is not available, SAE 5W-30 engine oil may be used. Capacity: 4.9 quarts with filter Check the oil level after refueling.
Why is the oil smoking in my Kia Optima?
The 2016 Kia Optima’s engine has a lot of problems. The sedan’s four-cylinder GDI engines, most specifically the turbocharged Theta II, are the subject of 87 of the 239 complaints. The NHTSA reports that complaints concerning excessive oil use and engine knocking are frequent. Owners report using a quart of oil every 1,000 miles or so. Its defective piston rings, which fail too soon, are the actual cause. From 30,000 km on, drivers have experienced oil burning problems.
There have also been reports of the engine unexpectedly seizing and failing. The automobile either fully stalls or enters limp mode, according to the complainants. This draws attention to another another problem with GDI engines. These engines have a malfunctioning fuel injector system, according to technicians. They claim that when the cylinder is overfilled with fuel, the check engine light comes on and the car goes into limp mode.
Overheating and excessive vibrations are two more issues with engines. The potential fire risk, though, would be more worrisome. A few unlucky owners witnessed their Optimas catch fire. Fortunately, the involved vehicles were parked, and no one was hurt. Although Kia has issued a recall due to what they believe to be the cause, the cause is unknown. It’s possible that the high-pressure fuel pipe connecting to the fuel pump outlet on the Optima was harmed. If this happens close to an ignition source, there may be a fuel leak, which raises the possibility of a fire. According to the NHTSA, the recall affects about 75,600 vehicles.
How frequently should the 2016 Kia Optima’s oil be changed?
One of the most fundamental and important maintenance for your car is an oil change. Kia suggests changing the oil and filter in your 2016 Kia Optima every 3,000 to 5,000 miles, but it’s important to check your owner’s manual and with your dealer to determine the intervals that work best for your vehicle.