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06-15-2018, 03:37 PM
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#1 |
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15 Year LS1Tech Member
Drives: 2010 ss 391ci LS3 Join Date: Apr 2017
Location: Albuquerque
Posts: 252
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Boiling over sound
Any time I park and the engine temp is over 210 degrees the car sounds like it's over heating and there is a loud boiling sound coming from water being pushed into the overflow tank. This has been an ongoing issue for about a year now. I have replaced the coolant, bleed the system multiple times. I recently put a new motor and made 100% sure ALL AIR was out of the system and it's still doing it. The car never gets hot and definitely no leaks and no head gasket issues (new head gaskets)
I have seen a couple threads on this but no solutions or cause. Anyone have an idea or experience with this? OEM Radiator OEM Rad Cap Coolant levels are perfect Does the same thing even when I run straight water, no coolant. 
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01-17-2020, 02:42 PM
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#2 |
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15 Year LS1Tech Member
Drives: 2010 ss 391ci LS3 Join Date: Apr 2017
Location: Albuquerque
Posts: 252
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UPDATE
Changed the radiator out a while back, didn't fix it. Replaced Rad cap, didn't fix it. Waited a few weeks and changed out the T-stat and issue was fixed!
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 GJDM |
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01-17-2020, 03:28 PM
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#3 |
 
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Wonderful, thanks for updating the thread!
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2010 Camaro 2SS
2018 Charger GT+ 2005 Cavailer LS S/C - Sold '87 HD FXRT - Wrecked pending repair |
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01-17-2020, 04:32 PM
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#4 |
      
Drives: 2011 Camaro 2SS LS3 Whipple Join Date: May 2019
Location: Connecticut
Posts: 1,925
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That is puzzling...
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Whipple 2.9 CAI ID1050x injectors ZL1 Pump JRE FPCM JMS Voltage booster JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering Borla Atak JRE scoop 1.5" lowering springs BMR trailing arms and toe links Cradle inserts 704WHP 603WTQ 93 octane
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01-17-2020, 06:18 PM
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#5 |
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Evil Genius of Chevrolet
Drives: 2017 Z06, 2019 XTS, 2013 SS Join Date: Feb 2017
Location: New York
Posts: 3,260
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Gotta be air. I had this happen once in a Monte carlo. After running the car for several minutes and jacking it up on all 4 corners, it magically went away. Twilight zone sh*t right there.
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GPI SS2 VVT cam, ECS Novi 1500 supercharger, Corsa Extreme, Detroit Speed and BMR suspension, Circle D triple disc, Melling oil pump, LS2 chain tensioner, ATI 10% UD, DSX E85 kit, High Energy coils, BTR springs, LS2 Lifter trays, Titanium retainers, hardened push rods, FIC 1000 injectors, ZL1 pump, Mighty Mouse catch can, AEM gauges, Tial BOV, Richmond 3.91 gears, Custom gauge bezels, Speed Engineering headers, Stainless Works HF cats, DSX Aux pump, 710rwhp on E85.
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01-17-2020, 06:34 PM
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#6 |
Drives: 2011ss/rs camaro Join Date: Sep 2011
Location: florida
Posts: 1,261
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Command the fans on earlier with a tune....mine never sees 210......runs at 192....fans on at 205...traffic light ect...
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 . OBX LTH,Rotofab,Magnuson Heartbeat.AEM wideband, HP Tuners |
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