1996 JAGUAR XJ6
100,000 MILES
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jaguar xj6 troubleshooting 1996 p0138 sensor
Dec 16, 2012 at 9:49 PM
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ASEMASTER6371
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HO2 B1S2 rear of catalytic converter-could be oxygen sensor defective or oxygen sensor signal circuit shorted to battery voltage

check the flow chart

roy
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Dec 16, 2012 at 9:55 PM