Idle Speed & Co Level

1994 Saab 9000 CS, 2.3 M, StandardSECTION Idle Speed & Co Level
IDLE SPEED & CO LEVEL

Application Idle RPM (1) CO Level %
900
Non-Turbo 750-900 0.5-1.5
Turbo 850-900 0.9-1.6
9000 (2) (2)
(1) General specification. Check State Emission Standards.
(2) Idle speed, mixture, and CO level are controlled by ECM.
RENDER: 1.0x

NO RELATED

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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.