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O2 SENSOR HELP!
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texidor1 Offline
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Post: #1
O2 SENSOR HELP!
Guys,

I have a 2002 Tacoma V6 3.4L 4X2 truck.
I am working on a Smack booster HHO system for the truck. It works fine. The truck have 2 sensors, one before and one after the cat converter. My concern is the one before the cat.
I need the following info:
What kind of sensor is it?
It has 4 wires: one blue, one white, 2 black.
Which -color- wire provides the signal to the ECU?

Thanks. Smile[/color][/font]

Julio.

Julio E. Texidor
2002 Tacoma V6 3.4L
Smack Booster
07-07-2008 10:51 AM
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ahsem1972 Offline
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Post: #2
RE: O2 SENSOR HELP!
You might want to look at one of the enhancers at http://www.mpgimprovements.com I think your signal wire will be the white or blue it can be found with a volt meter
09-04-2008 04:49 AM
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colchiro Offline
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Post: #3
RE: O2 SENSOR HELP!
First you need to determine if it's a narrow band or wide band sensor. Ahsem's enhancer, like Mike's only works with narrow band, right?

See "EFIE Installation Instructions" in my Documents link to determine your o2 type.

Rick

Links: Documents / Tuning for Mileage | Toyota Sensors | Autoshop Sensor Tutorials
09-04-2008 06:25 PM
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ahsem1972 Offline
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Post: #4
RE: O2 SENSOR HELP!
Right I have not tried it on a wide band or a afr
09-06-2008 10:30 AM
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freddyhho Offline
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Post: #5
RE: O2 SENSOR HELP!
I think this can help you, it works for me

http://www.rickmickauction.com/shop/02_sensor_plugs.htm

http://www.rickmickauction.com/shop/02se...rcodes.htm

1995 Dodge Ram 2500
V8 5.9L 360
Tero Dry Cell 19 plates (3 cells 5 neutrals)
MAP and EFIE Enhancers
Water Vaporizer
Gasoline Vaporizer
11-30-2008 08:25 PM
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