Valve Stem Oil Seal and Valve Spring Replacement: Notes

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools

EN-840 Pliers
EN-6171 Release Tool
EN-49074 Universal Valve Spring Compressor Kit
EN-51150 Compression / Pressure Adapter
EN-51511 Injector Port Service Plug

Equivalent regional tools:Special Tools .