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Vapor canister [Archive] - Toyota MR2 Message Board

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Vapor canister [Archive] - Toyota MR2 Message Board Toyota MR2 Message Board > Toyota Engine Clubs > V6 Owners Group > Vapor canister PDA

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Oteck09-06-2005, 08:17 PMA little interesting note for those who wants to be odbII compliant. They change the layout through the year so here how it goes.

98-99 (according to rnoll)
-2 lines goes to the tank
- doesn't use the closed canister valve
- vapor pressure sensor mounted on the canister (rnoll?)

00-03
-3 lines goes to the tank
- uses the closed canister valve
- vapor pressure sensor mounted on the canister

04-up
- 3 lines goes to the tank
- uses the closed canister valve
- vapor pressure sensor is mounted on the fuel pump assembly!!!!

got lucky on this one, when i ordered my sienna pump assembly. it was there for the picking. I originaly wanted it for the fpr but this is just a rather interesting find Oteck09-06-2005, 08:57 PMW00t just after posting this the guy in brown delivered this to me
http://bubu.mine.nu:8080/Oteck/3MZ-FE/odbII.jpg
the canister looks very small, it may be possible to mout it in the storage compartment behind the driver seat. Atleast this way it's closer to the tank Node09-06-2005, 09:01 PMAll that just to make the yellow light go out :headshake Thanks for figureing that stuff out. If I get tired of my christmass tree dash I may attempt to make the OBDII happy :lol: Oteck09-06-2005, 09:08 PMi know where i can get you a taco evap :D Node09-06-2005, 09:48 PMNo need, I can just unhook the lightbulb LOL If the motor starts running bad I can scan the ECU for codes :D Im going standalone in about a month when I upgrade to the TDO6 turbos, thanks anyway though hehe. DaveMush09-06-2005, 10:34 PMThat canister looks damn familiar. The pressure switching valve looks a lil different tho.

As for the Camry ignition switch... Did you get the other end of the plugs w/ pigtails? What about the immobilizer bits? (I think I can i.d. the transponder key coil, as well as the transponder signal amplifier, but I'm not sure.)

I have the pins mapped out for the ignition switch from both the Mr2 and the solara if you need them.


Edit****
Almost forgot. I can give you the rundown on where the valves all need to go and what connections to make for the EVAP system. Its different than I had said before if you use all the stock valves. DaveMush09-07-2005, 11:08 AMThe canister looks very small, it may be possible to mout it in the storage compartment behind the driver seat. Atleast this way it's closer to the tank

I wouldnt recomment putting it in the driver's compartment. It does vent fumes to atmosphere. When I had it mounted in my trunk, the trunk would sometimes smell of gas. Powered by vBulletin® Version 4.2.5 Copyright © 2026 vBulletin Solutions Inc. All rights reserved.

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