Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1998TRACKER 4D UTILITY, RWDREPAIR AND DIAGNOSISGENERAL INFORMATIONMAINTENANCE REMINDER LIGHT (RESET PROCEDURES)EMISSIONS MAINTENANCE REMINDER (REMINDER FLAG)EMISSIONS MAINTENANCE REMINDER RESET PROCEDURE
1998 Chevrolet Tracker 4D Utility, RWD
Emissions Maintenance Reminder Reset Procedure
1998 Chevrolet Tracker 4D Utility, RWDSECTION Emissions Maintenance Reminder Reset Procedure
- Every 30, 000 miles, a reminder flag appears in speedometer face, indicating service of oxygen sensor is necessary. See Fig 1. Inspect and service oxygen sensor as necessary and reset flag.
- To reset flag, remove instrument panel trim plate. Remove instrument cluster lens. Using pointed tool, apply light downward pressure on notches of flag until it is reset. An alignment mark will appear in left center of odometer window when flag is fully reset.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.