might have a cracked head?

2006 HYUNDAI ELANTRA
225,000 MILES
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YOITSTJ
  • MEMBER
  • 4 POSTS
My friend was told that her car might have a cracked head. So when she changed her oil she added some of this

Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix 

In, however that stuff was suppose to go in the radiator. Lol. Anyway what's done is done so my question is how does she get that out?
Aug 10, 2025 at 7:06 AM
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MECHTRIX
  • ✓Experienced Mechanic
  • 569 POSTS
Gotta drain it compleatly re fill it with new oil and engine flush run it for 10 mins or so and drain it again re fill with new oil and filter then it should be ok cross your fingers good luck
Aug 10, 2025 at 12:02 PM
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