Broken BVSV Replacement - Cross-Compatible Camry Part

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Problem

The BVSV (Bi-metal Vacuum Switching Valve) on the 7MGTE broke during head gasket replacement. The OEM part is difficult to source for the MK3 Supra.

Broken BVSV housing or nippleVacuum leak from damaged BVSV

Root Cause

The BVSV is a fragile plastic/metal component that is prone to breaking during engine work, particularly head gasket jobs. The nipple can snap off the housing.

Confidence

Moderate confidence — Multiple community members agreed on this solution

View Original Thread →Posted January 2024 on SupraForums.com