Anyone had this issue with heater/coolant?

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Apr 1, 2026 | 8:30 AM

#11

sk47

CF Junior Member

Joined: Dec 2021

Posts: 49

Likes: 4

From: North East TN

I will try

Apr 2, 2026 | 9:36 AM

#12

clanofwolves

Thread Starter

CF Junior Member

Joined: Jun 2011

Posts: 79

Likes: 3

From: Raleigh, NC

Quote:

Originally Posted by AlexMonroe75

I'm having the same issue with my 2022 Silverado 1500 LT. Mine started after replacing the water pump and I noticed the heat's not circulating as it should be. Gonna swap the thermostat next to see if that's the culprit.

So how much coolant are you loosing per drive/miles (estimation)?

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