Herb Chambers Kia of Burlington

2015 Kia Optima Oil Filter

Kia Oil Filter service at Herb Chambers Kia of Burlington in Burlington, MA

Frequently asked questions

Frequently Asked Questions

6 common questions answered

Is the oil filter replaced every time a 2015 Kia Optima has its oil changed?An oil filter service replaces the filter alongside the oil, while the manufacturer’s maintenance schedule determines when the service is due.

Replacing the filter with the oil helps remove the debris the filter has collected. Stretching a loaded filter across another oil change can allow the bypass valve to open and unfiltered oil to circulate. The vehicle’s service history and an inspection can help guide timing.

  • Filter matched to the fitted engine
  • Oil service performed alongside replacement
  • Leak check after the engine runs
What is included in an oil filter replacement on a 2015 Kia Optima?The service includes a filter matched to the engine, a new drain plug gasket or washer where applicable, and a post-service leak check.

The filter is selected for the engine actually fitted to the 2015 Kia Optima. After installation, the engine is run and the filter seal is checked for leaks. This process supports clean oil circulation and confirms the sealing surfaces are working properly.

  • Engine-matched oil filter
  • Drain plug gasket or washer where used
  • Filter-seal leak inspection
What happens if the oil filter on a 2015 Kia Optima is not replaced?A loaded filter can open its bypass valve, allowing oil to circulate without being filtered.

The engine may still receive oil, but it may no longer receive filtered oil. Drivers may notice an oil-pressure warning, noisier-than-usual engine operation, or oil that darkens quickly after a change. An inspection and service history can help determine the next step.

  • Debris remains in the loaded filter
  • Bypass valve may open
  • Oil can circulate unfiltered
Does a 2015 Kia Optima need a specific oil filter?Yes, the filter must be matched to this engine, and filters are not interchangeable across engines.

The 2015 Kia Optima uses an inline-four engine with displacement ranging from 1,998 to 2,359 cc across its trims. The correct filter depends on the engine actually fitted, so the service team matches it accordingly. No part number or filter specification is needed to book the service.

  • Inline-four engine configuration
  • 1,998 to 2,359 cc displacement range
  • Filter selected for the fitted engine
Can the oil be changed on a 2015 Kia Optima without changing the filter?Oil can be changed separately, but replacing the filter with the oil helps prevent a loaded filter from circulating oil unfiltered.

The filter holds debris carried away by the oil. Once it loads, the bypass valve opens; the engine still gets oil, but it does not get filtered oil. The manufacturer’s maintenance schedule, vehicle condition, and service history determine the appropriate maintenance timing.

  • Filter captures oil-borne debris
  • Loaded filters can open the bypass valve
  • Inspection can guide service decisions
How do I book an oil and filter service at Herb Chambers Kia of Burlington?Book online through the dealership’s scheduler or call Herb Chambers Kia of Burlington at (781) 868-4638.

The dealership is located at 93 Cambridge Street, Rte 3A, in Burlington, MA. Booking identifies the 2015 Kia Optima and allows the filter to be matched to the engine actually fitted. You can also review service specials before you schedule an appointment.

  • Online scheduling available
  • 93 Cambridge Street, Rte 3A, Burlington
  • Call (781) 868-4638 for assistance