How many quarts of oil needed to change for 91 Nissan sentra?
Buy 4 qts but start with 3 qts when refilling.
check the owners manual under maintence and service, all of the sentra engines are listed with the oil capacity the engine number will have a 18 in it, that is your engine. i believe it needs 4 to 4 1/2 quarts. Answer I have a 2002 Nissan Sentra with a 1.8L. In the owner's manual, it states the engine takes 2 7/8 quarts with a filter change. it is correct