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Chrysler
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2009
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PT Cruiser Limited
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Repair and Diagnosis
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Engine Performance
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Fuel Delivery
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Fuel System
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Fuel Injection, 2.4L Gas
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SENSOR, Oxygen
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Removal
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1/1 Upstream - 2.4L
1/1 Upstream - 2.4L
Fig 1: Oxygen Sensor 1/1 Upstream
Courtesy of CHRYSLER LLC
1 - DOWN STREAM O2 SENSOR
2 - UP STREAM O2 SENSOR
Remove the air cleaner lid and makeup air hose.
Remove the negative battery cable.
Disconnect electrical connector from sensor.
Remove sensor using an oxygen sensor special tool C-4907.