Radiator questions
Well I'm installing a csf radiator because my oem one is leaking and I figured I'll upgrade since I have to replace it anyway. I have a few questions. I'm assuming the hard lines that bolt on are the ac lines, I couldn't get them disconnected after the bolts broke off trying to loosen so I cut them. Can I run the radiator without them or will that cause issues with the rest of it?
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Technically, no. Having the refrigerant lines disconnected from the condenser will have no effect on the radiator except that without any refrigerant in the AC system you may have issues with your radiator fans not turning on when needed.
Do you ever plan on running the AC? If so, I would suggest you find a way to seal off the "cut" refrigeration tubes. The longer the system is allowed to be exposed to atmosphere the more difficult repairs can be when the time comes. |
When it comes to ac I can take it or leave it. My gutted charger doesn't have it either and in the summer I prefer the windows down anyway. I will try to seal off the lines though. With the fluid lost from the transmission cooling running through it do I need to worry about not having enough fluid? I know it's not easy to add fluid either.
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^^You might reconsider when it's 90F+ with 100% humidity. Not to mention venting refrigerant to atmosphere is harmful to ozone.
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It gets pretty hot around here in the summer but I've gone without ac before. As for refrigerant I'm not much of an environmentalist.
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Originally Posted by BillyTheMan
(Post 4317176)
With the fluid lost from the transmission cooling running through it do I need to worry about not having enough fluid? I know it's not easy to add fluid either.
Originally Posted by JSolo
(Post 4317178)
Not to mention venting refrigerant to atmosphere is harmful to ozone.
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You think I'd be OK just adding fluid to the new radiator. If not I guess I'll have to try to do it myself or take it to a shop.
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Originally Posted by BillyTheMan
(Post 4317189)
You think I'd be OK just adding fluid to the new radiator. If not I guess I'll have to try to do it myself or take it to a shop.
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Originally Posted by ILM-NC G37S
(Post 4317184)
Technically, R-134a is considered a "safe" refrigerant that does not harm ozone but that does not mean it should be allowed to be freely discarded/ vented to the atmosphere, either. Responsible recycling practices should always be followed when dealing with these chemicals, as you alluded to. But... ¯\_(ツ)_/¯ what can you do?
Regarding the OP's transfluid loss during the radiator R&R, prefilling the radiator is an interesting idea. It's been a long time since I handled auto trans fluid, but best I recall it wasn't overly viscous. So slowly pouring it in using some means once the radiator is place makes sense. Loss indeed would be minimal. |
Well I finished everything. Csf had pre mounted lines for the ac so I just removed the other end of lines I cut and plugged in the new ones. I don't know what exactly it is but that plug in on top of the canister looking thing isn't there on the new one.
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This:
https://cimg4.ibsrv.net/gimg/www.myg...41c6855979.png The "cylinder" (yellow arrows) is the liquid tank. I will not get into the specifics of the refrigeration process so lets just say it is a storage tank for the liquid refrigerant as it exits the condenser. On top of that is the "Refrigerant Pressure Switch" (blue arrows). Self-explanatory what that does. |
Well I still got a leak somewhere. Got to work and my reservoir was almost empty, still have a coolant smell in the cabin too. Opened the radiator cap and that was still full at least. Heater core maybe?
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Originally Posted by BillyTheMan
(Post 4317222)
Heater core maybe?
Did you check that the infamous heater hose coupling is not starting to fail? Any dripping there could hit the hot exhaust and the fumes could easily enter the cabin via the fresh air intake in the cowl. |
I did get z1 heater core lines, only reason didn't put them on yesterday was the hose clamps by firewall are the worst thing to get at with pliers.
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Been there, done that. Plenty of busted knuckles and TONS of "F-bombs."
Just run your finger along the heater lines and especially the infamous plastic coupling. If there is any moisture, that is your culprit. When you install the Z1 heater hoses, I hope you will be switching to a ¾” metal coupling? (I used brass, personally). Anything OTHER than plastic, |
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