Engine Water And Oil Mixing?

202,320 MILES • 5.7L • V8 • 4WD • AUTOMATIC
Avatar
WILLIE_6
  • MEMBER
  • 1 POST
Water And Oil Mixing I was Told to change The Head And Intake Gasket it will Fix the Issue or would be better to get A new Motor
Nov 20, 2025 at 9:55 PM
Advertisement
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,594 POSTS
At 200k you might be better of getting and ATK engine or GM has some good dealers as well for a new engine that they price as a rebuilt engine, I have had excellent luck with these engines. Here is a guide to help you see what is going on.

https://www.2carpros.com/articles/coolantantifreeze-in-the-engine-oil

Please upload a short video in your response of the problem, so I can see what's going on :)
Nov 22, 2025 at 2:40 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle