Coolant / Radiator Air Gap

[Jason]

Hello everybody. So I have a Mexico 05 Buick Rendezvous and I’m having issues where there will be an air gab in the engine and I’d have to unscrew the relief screw to let air out. It did fine but this morning there was air again and I kept letting it out and it would push out coolant and I’d shut it, I’d have heat for a few minutes and it would do it again but the radiator reservoir is still full.

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[Jason]

I forgot to mention this morning I notice dry fluid run leaked out of the reservoir valve thing at the top of the reservoir

Also the coolant in the reservoir stated on the first post, the car was hot so that is normal but still has air gaps

• This reply was modified 3 years ago by Jason.

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