Question about 2005 Dodge Durango

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Can't find low side service port to top off r-134a.

I can't find the low side service port to replace the r-134a on my 2005 dodge durango. Can someone help me identify where it is at? I have done this on my 99 Tahoe and had no problems, but can't find the right port on the Durango

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  • rhaugenjr May 08, 2009

    THANKS!! I found it under the airflow system!!!


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Look up against the firewall on the passenger side and look in the corner on the same side
and see if your vehicle is listed on here and if it is you can get diagrams and pictures

Posted on May 08, 2009

  • edgar walker
    edgar walker May 08, 2009

    thank you very much for all of the information you sent me and thats what it is all about is us learning from each other thank you again Michigan Man.


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How to add r-134a to 2005 durango?


I am assuming that you already fixed the problem leading to have the leak. MAKE SURE YOU DON'T OVERFILL SYSTEM.

At your favorite auto parts you'll find a 134a gas refilling kit from which you can add gas to the system. It comes w/instructions, but I still want to give you some tips.

If the system is empty, with motor off, charge one can in and while charging the second one, start vehicle, turn A/C ON and set to MAX COOL. Step on gas to 2000 rpms.

If you just need to add some gas, start vehicle, turn A/C ON and set to MAX COOL, then, start adding the gas. Step on gas to 2000 rpms.

The connector of the filling kit fits only on the LOW side of the system, so don't worry about hooking it in the wrong place. Also, make sure the 134a can is standing straight up while charging system. Good luck.

If helpful, click below

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Have 134a refrigerant and shop where I bought it said owners manual will have the how to instructions. Unfortunately it doesn't. I see on the line there is a stem to screw the hose into but want to make...

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