Operation CHARM: Car repair manuals for everyone.

Engine - Oil Consumption Guidelines


SOURCE: Kia Technician Times

TITLE: Oil Consumption Guidelines

APPLIES TO: All models

SERVICE TIP:

We often receive calls asking what is normal oil consumption. Kia does not publish any official oil consumption numbers, however, we can offer some general guidelines.

- Normal oil consumption should be in the range of 1 quart every 2000 to 4000 miles dependent on vehicle operating conditions. Examples of operating conditions that can increase oil consumption are:
- High speed driving with frequent wide open throttle operation.
- Mountain and city driving.
- New vehicles with less than 3000 miles (during engine break-in, oil consumption could be up to 1 quart/1000 miles).
- Heavily-loaded vehicle (full passenger/cargo load).
- Always check the oil level hot, with the engine at normal operating temperature. Remember fluid expands when hot.

On the subject of city driving oil consumption, keep in mind that the engine is often idling for long periods of time in stop-and-go situations, and traffic jams. This results in many hours of engine running time without covering many miles, which will give high oil consumption numbers that are not realistic.