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db*****

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Posts posted by db*****

  1. I know its an easy system to fix and everything. I've just been wanting to try out a manual rack for a while after I read that someone did it to an SVX. I just see no downsides and a lot of benefits to a manual rack. 

    Just on the hunt for a rack that will fit. Surely someone has done this before, I've read about people thinking about doing it, but couldn't find any posts that had actually completed it on this gen Legacy. 

  2. 13 minutes ago, FerGloyale said:

    Straight water will boil at operating temp.  you MUST add at least 30% coolant.

    Only use OEM rad cap.  Get rid of the venting one.

    HG tests like you used are not effective in diagnosing subaru HG leaks.

    The fact that you keep getting air in the system is a clear sign that it is a HG leak.

    It DOES happen on 2.2s.

    Everyone always wants it to be something else, but 90% of the time an overheating subaru is a an HG failure.

     

    TBH I would guess that water would cavitate a lot more than Subaru coolant. Causing air in the system. Subarus don't have bad head gaskets. It's a side affect of how the cooling system works. 

  3. 35 minutes ago, ChemicalSoldier said:

    Thermostat should come in today. Does it hurt the subies to run them without a thermostat? I know it'll take longer to warm up, but I'm thinking is the free flow will help narrow it all down. 

    Got to work, bottom hose cold, top hose hot with only air in it.

    I put a pressure relief cap on it, and when I lift the red tab, it begins to release pressure. 

    You can run without a thermostat if you can get the thermostat housing to seal and you might not have heat. Just to verify, the pressure relief cap you put on is not oem?

    I've heard bad things about those caps on subies. I'm almost positive that moving the thermostat from in front of the water pump to the top hose would help solve this, but no point in doing that if head gaskets are bad.  

  4. 20 minutes ago, ChemicalSoldier said:

    Driving it to work currently. Put it up on ramps to burp the coolant system this morning. 

    Temperature gauge keeps going from hot to normal. Back and forth, back and forth. 

    Heat comes on and off

    Lower Radiator hose is cold 

    20190205_085650.jpg

    So you're not getting any coolant to the bottom hose. Thermostat might not be opening or your radiator cap might not be building up enough pressure before opening. I know I've already said this haha, but If you don't have an oem radiator cap and thermostat, get those before anything else. They're cheaper than most other fixes.

  5. Not sure on either. I was in high school when I got them replaced, and didn't know much about cars/Subarus. Based on how the shop did everything else, I'd say they used cheap gaskets and didn't resurface the heads. Which is why the car is having head gasket problems now. Would've done it myself the first time if it wasn't my first car. Now I'm trying to decide between buying a new car, new engine, or rebuilding. 

    Sorry not trying to hijack the thread. To the op, make sure you have oem thermostat and radiator cap. 

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