2000 montana rear air

[montana2000]

Does the 2000 Montana with rear air have a expansion valve if so where is it located?

 

[Steelcity]

Not sure about the 2000 but everything seems the same for the 2001 if so check out this link. and keep us posted.http://www.pontiacforum.com/pontiac/showthread.php?t=25146

 

[montana2000]

Not sure about the 2000 but everything seems the same for the 2001 if so check out this link. and keep us posted.http://www.pontiacforum.com/pontiac/showthread.php?t=25146

I think they made a change in 2001 the 2000 has a orifice tube.

 

[lexisdad1201]

There are 2 expansion valves. 1 for the front Evap and 1 in the drivers rear quarter panel for the rear air.

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[montana2000]

I think the 2000 montana has a front orifice tube and the rear may have a expansion valve but I don't know where it is located.

 

[lexisdad1201]

My 99 has a front expansion valve. The manual calls it an orifice valve, but it's an expansion valve.