3.91:1
The 2003 Toyota Tacoma 3.4 liter engine IAT sensor can be found on the left-hand side of the transmission. The sensor will be where the transmission meets the back of the engine.
A 1999 Toyota Tacoma holds about 5 quarts of oil total. A '99 Toyota Tacoma with a v6 engine takes 5.5 quarts of oil.
The 2006 Toyota Tacoma has an inline 4 engine.
The 2012 Toyota Tacoma has an inline 4 engine.
The 2009 Toyota Tacoma has an inline 4 engine.
The 2008 Toyota Tacoma has an inline 4 engine.
The 2005 Toyota Tacoma has an inline 4 engine.
The 2010 Toyota Tacoma has an inline 4 engine.
The 2004 Toyota Tacoma has an inline 4 engine.
The 2013 Toyota Tacoma has an inline 4 engine.
The 2011 Toyota Tacoma has an inline 4 engine.
The 2007 Toyota Tacoma has an inline 4 engine.