Catalytic Converter System

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DTC Troubleshooting

DTC P0420: Catalyst System Efficiency Below Threshold NOTE: - Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see pa ...

See also:

Component Location Index - Front Door
2-door 4-door ...

Handling the Unexpected
This chapter explains how to handle unexpected troubles. ...

Brake Hose and Line Inspection
1. Inspect t h e brake hoses for d a m a g e , deterioration, leaks, interference, and twisting. 2. Check the brake lines for damage, rusting, and leaks. Also check for bent brake lines. 3. ...