Federal Models

The CHECK ENGINE light will automatically flash at 50,000, 80,000 and 100,000 mile intervals. This is not an indication of a system failure; however, it indicates that system inspection and/or system component replacement is required. After necessary services have been performed, turn off CHECK ENGINE light by moving cancel switch to opposite position. Cancel switch is located below steering column lower trim panel.

• At 50,000 Miles - Replace PCV valve and inspect EGR system.
• At 80,000 Miles - Replace O2 sensor.
• At 100,000 Miles - Replace PCV valve, O2 sensor and charcoal canister. Inspect catalytic converter for plugging, EGR system, ECM and related sensors.