Add it yourself...
MkII O2 Sensor Diagnosishttp://www.mr2.com/TEXT/MkII_O2_Sensor.html
OXYGEN SENSOR REPLACEMENThttp://www.mr2mk1club.com/repairsp50.html
EGR removal - 83 2F desmoghttp://www.ih8mud.com/tech/2f-egr.php
Drivetrain Repair Infohttp://shell.deru.com/~sgn1/AW11/Enginere.htm
Smog Pump Rebuildhttp://www.ih8mud.com/tech/smogpump.php
O2 SENSOR (4-Wire) REPLACEMENThttp://www.mr2mk1club.com/repairsp88.html
Checking your O2 sensorhttp://www.imoc.co.uk/forums/kb.php?mode=article&k=33
1993 Toyota MR2 M - VACUUM DIAGRAMShttp://www.ebooksquad.com/2007/09/08/1993-toyota-mr2-m-vacuum-diagrams.html
Emissions Layouthttp://www.ih8mud.com/tech/desmog.php
Changing Your 02 Sensorshttp://www.4runners.org/writeups/02sensor/index.html
Oxygen Sensor Test - Faqhttp://www.ttora.com/wiki/index.php/Oxygen_Sensor_Test
Resetting your Air/Fuel Mixture Ratiohttp://www.6gc.net/howto/reset_your_air_fuel_ratio
Vacuum Hose Replacementhttp://www.cygnusx1.net/Supra/TechTips/vacuum_hose.aspx
Toyota Truck Diesel Conversion FAQ and Guidehttp://www.vpizza.org/~jmeehan/toyotadiesel/
Changing the Primary O2 Sensor [04.17.03]http://vamp.darkravers.net/cpg/thumbnails.php?album=86
Tech: Time to Replace the O2 Sensor on your 3rd Gen Toyota?http://www.4x4wire.com/toyota/4Runner/tech/O2_Sensor/
Downstream Oxygen O2 Sensor replacementhttp://www.toyotanation.com/forum/103-3rd-4th-generation-1992-1996-1997-200....-replacement.html
Oxygen (02) Simulator Installationhttp://www.solaraguy.com/viewtopic.php?t=30312
fix your Toyota Sienna Oxygen Sensor Malfunction P0420 P04305 - Catalyst Not working.http://www.findonefindall.com/toyota-sienna/toyota_oxygen_sensor.htm
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