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**Wrenchbender Ret** · 10-28-2022, 09:26 PM

I had a 96 Monte that had Dexcool in it. It was fine till I added some a-freeze that said it is to use with any a-freeze. It soon developed that sludge like that.

George

10-28-2022, 09:26 PM	#16
Wrenchbender Ret Registered User Join Date: Oct 2005 Location: Overland Park, Ks. Posts: 5,193	Re: Sludge in coolant, high pressure I had a 96 Monte that had Dexcool in it. It was fine till I added some a-freeze that said it is to use with any a-freeze. It soon developed that sludge like that. George