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Busted Piston
Yes, I wasn't sure how to drain the engine coolant completely before removing the head. Most came out, but still had a little left, even after removing the radiator. The pic was taken immediately after head removal, before the excess coolant was cleaned up.- Rooftop Rocket
- Post #5
- Forum: Engine & Drivetrain
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Busted Piston
Thanks Wake, we also considered that same possibility, but we had been driving it for 3 weeks. Surely it would have fell in way before that wouldn't ya think? Anything is possible though.- Rooftop Rocket
- Post #3
- Forum: Engine & Drivetrain
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Busted Piston
Anyone heard of this happening? Bought an 07 Yukon Denali 6.2L with 169,000 miles from a used car lot. Getting up in the miles, but it was almost perfect condition inside and out. Which made us believe it was probably an older owner who just put highway miles on it. Engine didn't make a...- Rooftop Rocket
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- Replies: 6
- Forum: Engine & Drivetrain
