Recent content by hexc2d6c2
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5.3 Valve Lash
If you have Castech cylinder heads, they may be cracked, allowing water to get into your lifters overnight. This will result in lifter noise in the AM until the engine is warm. Casting #706 seems to be the problem but could include others.- hexc2d6c2
- Post #7
- Forum: Engine & Drivetrain
