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Thread: Coolant system issues
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Old 09-11-2020, 01:24 PM
newton22 newton22 is offline
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Location: TX
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newton22 newton22 is offline
Member
 
Join Date: Jan 2020
Location: TX
Posts: 84
newton22 will become famous soon enough
I have identical symptoms and I believe I have a slow HG leak. My block tester doesn't really catch it either, the fluid stays fairly blue.

However, I can bleed my radiator for 30 min and bubbles still come out. Do bubbles continuously appear for you? You can buy a radiator funnel kit to make the bubbles more apparent.

I have zero coolant leaks and no misfires/codes. The engine runs smooth. I just replaced my thermostat too. I'm inclined to believe it's a very slow HG leak.
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