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vsv sensor #771747 12/13/06 05:47 AM
Joined: May 2005
Posts: 65
C
casper3t Offline OP
Getting the Wheeling Fever
is there any other toyota have the same vsv sensor as the 22re beside the 3.0?


Thomas

----------

94 Toyota Pickup 22R-E
EB's Street RV Head with 268* Cam
Re: vsv sensor [Re: casper3t] #771748 12/13/06 05:50 AM
Joined: Oct 2005
Posts: 1,287
4WD22R Offline
Body Damage is Cool
I think that part is pretty common on most Toyota motors, maybe someone with a copy of the EPC could check for ya.


-1986 TOYOTA
22R
ZUK coil rear
Torqued T-Bars
Marlin HD clutch

Newly rebuilt!! Runnin' like a champ!

AZTTORA #492
TLCA member

"I hear there's rumors on the Internets that we're going to have a draft."
--George W. Bush
Re: vsv sensor [Re: casper3t] #771749 12/13/06 06:44 AM
Joined: Jan 2000
Posts: 12,153
4Crawler Offline
Web Wheeler
*****
The VSVs are not sensors, per se. They are Vacuum Switching Valves, or thing of them as relays for vacuum lines. Only two real things to consider when swapping them:

One is what their switching mode is, that is are they normally closed or normally open with no power applied. I think most are normally closed then open with power. And also whether they have a vent line (to atmosphere) or not. The ones with the vent then have atmospheric pressure on the outlet line with power off and vacuum with the power on.

And two is what sort of connector do they have. If they have a matching connector to what you need, great. If they have a wire pigtail and a different connector, then you can swap with what you already have. If the connector is built into the VSV, then you'll need to grab the mating connector and splice it into your harness.

You might check and see if the bad VSV is clogged (clean the passages with something like EFI or electronics cleaner).

And you can always snag the fuel pressure regulator VSV for a spare, it can be bypassed quite readily:
- http://www.4crawler.com/4x4/CheapTricks/22RE_Engine_Pix/8.html


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