Probably because of the climate the vehicle is driven in.
The 2002 Toyota Highlander's engine produces 163 ft-lbs. @ 4000 rpm.
Around $170.00
Check door jambs or fuel fill door - should be a label telling you how much
Full gas tank capacity is 19.2 US Gallons. You do the math.
5 quarts for toyota highlander 2.4l
The 2003 Toyota Highlander's engine produces 163 ft-lbs. @ 4000 rpm.
The 2009 Toyota Highlander's engine produces 186 ft-lbs. @ 4100 rpm.
The 2004 Toyota Highlander's engine produces 165 ft-lbs. @ 4000 rpm.
The 2011 Toyota Highlander's engine produces 186 ft-lbs. @ 4100 rpm.
The 2012 Toyota Highlander's engine produces 186 ft-lbs. @ 4100 rpm.
The 2005 Toyota Highlander's engine produces 165 ft-lbs. @ 4000 rpm.
The 2007 Toyota Highlander's engine produces 162 ft-lbs. @ 4000 rpm.