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Old May 2, 2004 | 04:29 AM
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B16ASilverHonda
FredVegas
 
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Default Re: simple question for honda wiz

ODBO - Uses O2, but does not rely on them
OBD1 - Utilizes 1 main O2 Sensor
ODB2 - Utilizes 1 Front (Bank1) and 1 Rear (Bank2) O2 Sensors, they swtiched to do this because of the federal regulations with ODB2