View Full Version : Ac orfice tube

05-02-2009, 03:43 PM
I need to know where the orfice tube is locater on a 2003 Olds Alero 3.4 liter I'm thinking inside the vehicle by evap.

05-04-2009, 06:53 PM
The orifice tube is located in the evaporator hose assembly at the condenser connection. When you replace an orifice tube (expansion tube), compare the design to the replacement part to make sure it's the right one. There are different styles of orifice tubes and they are not interchangeable.