Recent content by Opalelement
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Coolant leak??
If I remember correctly Castechs can be 862s or 706s, but the 706s are the ones that crack. Or maybe I have that mixed up; 706s can be either Castech or another manufacturer, but only the Castechs crack. Either way it's less likely to be your issue, but it isn't too hard to check; about half an...- Opalelement
- Post #2
- Forum: Engine & Drivetrain
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2004 Tahoe 5.3L engine knock, I don't think it's piston slap
Hello guys, Just found this forum about a week ago, been reading quite a bit on it so figured I would run an issue by you guys. I will try to be thorough, but I will also label sections so you can skip stuff you don't care about. Background I bought a one-owner 2004 Tahoe LT with 170k...- Opalelement
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- Replies: 0
- Forum: Engine & Drivetrain
