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• 2.3L I4 engine
• 3.0L DOHC V6 Duratec engine
• If required, add engine oil to the engine. Refer to Adding engine oil
in this chapter.
• Do not overfill the engine with oil. Oil levels above the MAX
mark or upper hole may cause engine damage. If the engine is
overfilled, some oil must be removed from the engine by an authorized
dealer.
7. Put the dipstick back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer to Checking the engine
oil in this chapter.
2. If the engine oil level is not within the normal range, add only certified
engine oil of the recommended viscosity. Remove the engine oil filler cap
and use a funnel to pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
MAX or FULL mark on the engine oil level dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
1/4 of a turn until it is seated.
2008 Mariner (mrn)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
260