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 ...

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Tools
Types of Tools The tools were stored in the trunk. ...

Rear Defogger/Heated Door Mirror*Button
Press the rear defogger and heated door mirror button to defog the rear window and mirrors when the ignition switch is in ON . The rear defogger and heated door mirrors automatically switc ...

Engine Coolant Check
Look at the coolant level in the radiator reserve tank. Make sure it is between the MAX and MIN lines. If it is below the MIN line, see Adding Engine Coolant  for information on adding ...