Having problems with your 2003 GMC Yukon ?
How to install a orifice tube on a 2003 yukon
There is a tool for removing them they are in the small high side line right off the evaporator usually you have to remove the receiver drier to have room to unscrew the line sometimes you can pull it out with a pair of needle nose plier if they are thin enough . to install the new one oil it with ac oil and install it with the end that looks like it has small fingers sticking out at an angle to keep it from going in too far. just push it in as far as the old one was in . sometimes this happens ! someone before you could have put it in backwards dont put it in the way it came out ! make sure its right. the fingers point the way you are pushing. hope this helps
Repair Help & Product Troubleshooting for 2003 GMC Yukon
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