FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Home >> Jaguar >> 1995 >> XJ-S Convertible (XJ27) L6-4.0L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P0420

P0420

CATALYST SYSTEM EFFICIENCY

Symptom Chart:

Symptom Chart

Pinpoint Tests:

Pinpoint Tests:

Pinpoint Tests

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