2004 jeep grand cherokee expansive valve replacement procedures

Information on some common auto air conditioning topics.
Archived Forum

Moderators: bohica2xo, Tim, Dougflas, HECAT

dieseldaisy
Posts: 9
Joined: Tue Jul 12, 2016 3:52 pm

2004 jeep grand cherokee expansive valve replacement procedures

Postby dieseldaisy » Tue Jul 12, 2016 3:59 pm

Hi I am looking for help with learning how to properly and safely pull and replace and recharge my expansion valve in my 2004 jeep grand Cherokee 6 cyl 4.0 l
I am seeing the low side pressures holding steady at 5 psi and the high side holding at 225 psi?? expansion valve is the cheapest thing to start with right? I really could use step by step instructions on how to do this. do I need to evacuate? how does a diy do that all I see in the parts stores are vac systems but my understanding is that these are to only remove moisture after the repair and just before recharging?????????? Help!!!!!!
User avatar
Tim
Site Admin
Posts: 176
Joined: Tue Apr 12, 2016 2:19 pm
Location: Scottsdale, Arizona
Contact:

Re: 2004 jeep grand cherokee expansive valve replacement procedures

Postby Tim » Wed Jul 13, 2016 8:38 am

Get an All Data Subscription for you vehicle.

http://www.alldata.com/

System will need to be pulled into a vacuum before charging.
------------------------------
Please support ACKITS.com for your Auto A/C Parts and Tool needs.
P:602-233-0090

Return to “Automotive Air Conditioning Procedures, Tips and FAQ.”