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tazz9924 |
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Senior Member ![]() ![]() ![]() Group: Members Posts: 725 Joined: 31-May 15 From: Mooresville NC Member No.: 18,779 Region Association: None ![]() |
Ok, So, i have an ej205 in my car and until recently ive had just a hose going from one end of the heater pipes to the other. But lately i got the big idea to move to the 20th century and so i added a heater core up front. this meant ~ 20' of 5/8" heater hose (autozone was just thrilled) filled the hoses with water added a bleeder and BAM heat......Or so i thought. My car ran consistently 170-180 now at idle im around 207-208 and it climbs to 230 before im too scared to drive more. ive been attempting to bleed it for three days scolding myself all along they way. What have i done wrong or what can i try, ive been on hills stopped suddenly and swerved hardcore. is it possible that now my car just runs hotter or is there a magic trick for removing air please help!
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76-914 |
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#2
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Repeat Offender & Resident Subaru Antagonist ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 13,700 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California ![]() ![]() |
Due to the way Subaru operates the thermostat it must have the hot water from the engine to operate it. If you extend the heater hoses there will not be enough flow or heat to operate the thermostat, to correct this problem you must install a BOSCH Aux water pump 0-130-002-070 to keep the heat and flow towards the thermostat to operate the thermostat. thing is im not even using the heater core anymore and it worked perfectly fine before As 904svo said, there is no water on the engine side of the thermostat. Did you use a U bend hose to tie the two 15mm nipples that come off the back of the engine for the heater circuit? I don't know about the Bosch pump though. Maybe it's req'd on the 4cyl?? I'm running a six with the 4way by-pass valve I posted and it works like a charm. Those pics aren't very helpful. Take some like you look into the engine bay from both sides of the car. Use some light this time. That 2nd pic looked like a black cat in a coal mine eating licorice. (IMG:style_emoticons/default/shades.gif) EDIT: Weird, I click on your pics and they flip over in the correct orientation. Wonder what causes that? Now I can see the coolers vent. It was on it's side before. If your thermostat plate has the 1/8' hole in it you can probably fill that soda jug gizmo up again and remove the cap off the cooler over nite. If you have those 2 heater nipples looped together at the block. |
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