Having problems with your 1996 Ford Explorer ?

What does trouble code P0420 and what are the most common causes

Posted / edited by AnonymousUser on : 26-09-2022

Answers :

P0420 Catalyst System Efficiency Below Threshold (Bank 1)
VAS 5054A With OKI Chip
Repair Help & Product Troubleshooting for 1996 Ford Explorer

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