5 qts
6 qts.
According to the 2008 Mercury Mariner Owner Guide both the 2.3 liter four cylinder and the 3.0 liter V6 engines use ( 5W-20 )
According to the 2008 Mercury Mariner Owner Guide : With engine oil filter change : The 2.3L four cylinder takes ( 4.5 U.S. quarts of 5W-20 ) The 3.0L V6 ( 6.0 quarts of 5W-20 )
To reset the oil life on a 2008 Mercury Mariner, turn the ignition to the "On" position without starting the engine. Press the accelerator pedal three times fully within five seconds. Then, turn the ignition off and start the engine to ensure the oil life indicator has been reset. If successful, the oil life display should show 100%.
6 qt
Motorcraft 5W20
The fuel oil ratio for a 140 hp Mariner outboard motor is 50:1. Mariner is a brand of the Mercury Marine company.
How do you reset the oil life light on Mercury Mariner? Dealer didn;t reset at oil change & we are out of state now. Thanks
5 quarts.
In the fuel tank
not vary far i recommend adding oil or getting it changed