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P0130 Diagnostic Trouble Code Discussion for September 2004

Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0130
Help Request Posted
2000 Subaru Forester 2.5L Hesitation, MIL Lamp on VIN: JF1SF6556Y
P0130: Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance. ... perfect and most of the time drives perfect. The car will intermittantly turn on check engine light with P0130, primary 02 fault. Replaced 02 with factory sensor. Light still comes on. 02 voltage while cruising stays around .800v. While idling 02 voltage s...
September 17, 2004