Emissions Maintenance Reminder Reset Procedure

1994 Saab 900 S, 2D Convertible, StandardSECTION Emissions Maintenance Reminder Reset Procedure
NOTE: Except turbo models.
  1. EXH maintenance light on dash comes on every 30,000 miles to indicate oxygen sensor should be replaced. After replacing oxygen sensor, reset mileage counter.
  2. To reset mileage counter for EXH light, press reset button on mileage counter located under instrument cluster, next to flasher relay. See Fig 1.
Fig 1: Resetting Oxygen Sensor Warning Light Mileage Counter
G95F34699Courtesy of SAAB-SCANIA OF AMERICA, INC.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.