If I remember correctly, TR70 was known to blow a hole in the side of the case when pressures got high. They were not an R134a conversion candidate. Just an expansion valve system. Nothing super tech to convert when you're using a different compressor. As mentioned, PF Condenser, new ac lines, drier...

Last comment from me on this. I did not ask you to remove posts. If that is needed, a moderator or myself will do so. Just move on with any questions you might have.

Your first post was not removed or any of the content. It was locked. Feel free to "ask" questions. Just respect my site. It's that simple. I have been running this site since 1997. This site costs money to run. No one at Amazon, eBay, or any other source pays these costs. While you might ...

Search "Cold Hose" for fittings or someone that can make you a new line.

The thread is locked for continued link abuse.
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In this case meter shows a/c fully charged when a/c is blowing cold. I don't trust Mr. "AC Pro". Need a real set of gauges on it and know for sure on the amount of refrigerant in the systems. That is how all proper repairs start. A leak test prior to recovery and recharge should be done.

Best to use a scan tool and check for trouble codes. Get a wiring diagram and trace power routes.

Condition Possible Causes Correction Constant A/C compressor engagement and warm air from passenger vents 1. Low refrigerant system charge 1. See Refrigerant System Leaks in this group (Refer to 24 - Heating and Air Conditioning/Plumbing/Diagnosis and Testing) . Test the refrigerant system for leaks...

Weld or something causing the line to vibrate too much, creating a crack over time. I have seen this a lot over the years with transverse engines.