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Escort L4-121 2.0L SOHC VIN P SFI
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Oxygen Sensor
Oxygen Sensor
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Application and ID
Description and Operation
PCM Input
Upstream Heated and Downstream Heated Oxygen Sensors
Testing and Inspection
Locations
Service and Repair
Heated Oxygen Sensor (HO2S) - Front
Heated Oxygen Sensor (HO2S) - Rear
Diagrams
Diagram Information and Instructions
How to Find and Use These Diagrams
Symbol Identification
Wire Color Code Identification
Diagnostic Aids
Connector Views
Electrical Diagrams
