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- Newsgroups: rec.autos.tech
- Path: sparky!uunet!gatech!usenet.ins.cwru.edu!agate!rsoft!mindlink!a50
- From: Cliff_Lum@mindlink.bc.ca (Cliff Lum)
- Subject: Toyota BVSV (Choke Unloader Valve)
- Organization: MIND LINK! - British Columbia, Canada
- Date: Thu, 31 Dec 1992 09:18:04 GMT
- Message-ID: <19060@mindlink.bc.ca>
- Sender: news@deep.rsoft.bc.ca (Usenet)
- Lines: 11
-
- The BVSV (Bimetallic Vacuum Switch VAlve) which operates the choke unloader
- and AAP seems to be stuck. First thing in the morning while checking the
- operation of the choke it would operate which it is not supposed to do. It
- would open the choke and the engine would stall in freezing temperatures.
- Also hot the AAP would still operate since I would be able to mearsure a
- vacuum at the AAP port. Is this a common problem with these switches and is
- it fixable. This is the second one I had put in.
- The choke unloader is supposed to operate at temps 45 degress C and above.
- The AAP is closed above 64 degrees Celcius.
- Thanks
- cuum
-