For a 1999 Mercury Sable with a 3.0-liter engine, it is recommended to use 5W-30 motor oil. You can use either conventional or synthetic oil, depending on your preference and driving conditions. Always check the owner’s manual for any specific requirements or recommendations.
According to the 1999 Mercury Sable Owner Guide : ( 5W-30 )
According to the 1999 Mercury Sable Owner Guide : For the 3.0 litre , DOHC , " Duratec " V6 engine : With engine oil filter change : ( 5.5 U.S. quarts of 5W-30 engine oil )
no coolent low oil
According to the 1999 Mercury Sable Owner Guide : With engine oil filter change : The 3.0 liter Duratec ( DOHC ) V6 engine takes : ( 5.5 U.S. quarts of 5W-30 )
SAE 5w20 any major brand.
According to the 1999 Mercury Sable Owner Guide ( 5W-30 ) With engine oil filter change For the 3.0 litre " Vulcan " V6 engine ( 4.5 U.S. quarts of 5W-30 engine oil ) For the 3.0 litre " Duratec " V6 engine ( 5.5 U.S. quarts of 5W-30 engine oil )
The 1995 Mercury Sable would have come from the factory with ( 5W-30 ) oil in the engines
5
put some oil in it then!!
That really depends on what model year of Mercury Sable , and which engine you have A little more information please
SAE 5w20
Use exactly what the manufacture recommends. 5w30 should be the recommendation.