Sensor on the Therm. Housing - What is it called?

btwilson86 · 05-28-2007, 04:16 AM

That sensor is the BVSV, shown in the TSRM. Check out this link (turbo model) or this link (N/A model) for vacuum line diagram showing you what lines connect to them. I just finished fixing a vacuum leak in my 87 N/A; it hasn't been fun. One of my problems happened to be that I had the two vacuum lines mixed up at the BVSV on the thermostat housing... oops

*Line L=300 on both diagrams connects to the purge port on the charcoal canister

05-28-2007, 04:16 AM	#4
btwilson86 Super Moderator Join Date: May 2007 Location: Billings, Montana Posts: 1,034	That sensor is the BVSV, shown in the TSRM. Check out this link (turbo model) or this link (N/A model) for vacuum line diagram showing you what lines connect to them. I just finished fixing a vacuum leak in my 87 N/A; it hasn't been fun. One of my problems happened to be that I had the two vacuum lines mixed up at the BVSV on the thermostat housing... oops Line L=300 on both diagrams connects to the purge port on the charcoal canister __________________ 1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels Last edited by btwilson86; 05-28-2007 at 04:18 AM. Reason: Forgot some info...*