96 850 turbo TCV Line diagram help

jakethesnake · Post by **jakethesnake** » 22 Apr 2019, 19:24

hey forum,

so looks like someone had the tcv lines hooked up wrong and I'm trying to piece together correctly.
I have the diagram in front of me and i can't figure out where the red line (part 20) plugs into.

diagram: http://www.volvohowto.com/volvo-850-tur ... es-diagram

Thanks

tardcart · Post by **tardcart** » 22 Apr 2019, 20:15

that is the compressor bypass line it goes over to the the intake manifold tree. It sends boost pressure over to open the CBV mechanically depending on the spring installed, 8 pounds of boost stock. its function is to vent boost if you suddenly see a cop during high boost but before the waste gate can dump.

Post by **abscate** » 22 Apr 2019, 20:21

tardcart wrote: 22 Apr 2019, 20:15 that is the compressor bypass line it goes over to the the intake manifold tree. It sends boost pressure over to open the CBV mechanically depending on the spring installed, 8 pounds of boost stock. its function is to vent boost if you suddenly see a cop during high boost but before the waste gate can dump.

Thanks for correcting my fubar post.