Only in an emergency. Antifreeze/coolant provides anti-rust agents, water pump lubricants, lowers the freezing point, and raises the boiling point.
A 1997 Jeep Wrangler uses green coolant.
Bottom of radiator.
The "Coolant Sensor", for the ECU, is right next to the water neck at the front of the engine. the "Coolant sender", for the temperature guage, should be on the back of the head at the rear of the engine!
50/50
The 2011 Jeep Wrangler has a V6 engine.
The 2007 Jeep Wrangler has a V6 engine.
The 2012 Jeep Wrangler has a V6 engine.
The 2014 Jeep Wrangler has a V6 engine.
The 2010 Jeep Wrangler has a V6 engine.
The 2008 Jeep Wrangler has a V6 engine.
The 2009 Jeep Wrangler has a V6 engine.
The 2013 Jeep Wrangler has a V6 engine.