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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Inspecting and Changing Fuses
1. Turn the ignition switch to LOCK . Turn headlights and all accessories off. 2. Remove the fuse box cover. 3. Check the large fuse in the engine compartment.  - If the fuse is blow ...

Oil Pump Chain inspection
1. Remove the oil pan (see page 7-11). 2. Measure the oil pump chain auto-tensioner rod length. If the length is over the service limit, replace the oil pump chain (see page 8-25). Oil Pump Chai ...

Road Test
1. Apply the parking brake, and block both rear wheels. Start the engine, and warm it up to normal operating temperature (the radiator fan comes on). 2. Shift to D while pressing the brake peda ...