Bimetal vacuum switching valve
#1
Bimetal vacuum switching valve
I have a 1990 3.0 4 wheel drive. What is the purpose for the bvsv valve and can I delete it? It’s made of plastic this is the second time Ive had to replace it.
Last edited by BrattyBrat; Mar 19, 2026 at 07:06 PM. Reason: Forgot some other stuff
#2
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Heironymous Josch
86-95 Trucks & 4Runners
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May 6, 2017 01:36 PM





