Passions - 1999 9-73 was released on: USA: 29 January 2008
73 liters
According to http://www.motortrend.com/cars/1999/nissan/frontier/base_extended_cab_pickup/316/specifications/index.html the 1999 Nissan Frontier Base Extended Cab Pickup with V-6 engine has a gas-tank capacity of 73 liters, or 19.3 gallons. According to http://www.automallusa.net/1999/nissan/frontier/specifications.html the 1999 Nissan Frontier with a 4-cylinder engine has a gas-tank capacity of 60 liters, or 15.85 gallons.
73%
Jeopardy - 1984 16-73 was released on: USA: 15 December 1999
House Hunters - 1999 He Wants Popcorn Ceilings She Doesn't 73-7 was released on: USA: 23 April 2013
The Atheist Experience - 1997 1-73 was released on: USA: 7 March 1999
More than likely 5 quarts but to make 100% sure, park the vehicle on a level surface. Drain the oil and change the oil filter. Add 5 quarts of oil and start the engine. Let it run for 30 seconds and then shut down. Wait 30 minutes and check the oil level. If necessary add oil to reach the full mark. You now know the capacity.
5Ltrs incl filter.
John Ehrlichman died on February 14, 1999 at the age of 73.
Norman Wexler died on August 23, 1999 at the age of 73.
Mel Tormé died on June 5, 1999 at the age of 73.