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 MANUALSSAAB19999-3 BASE, 2D HATCHBACK, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)HEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSA/C-HEATER SYSTEM - AUTOMATICOPERATIONAUTOMATIC CLIMATE CONTROL (ACC) CONTROL MODULEECON (ECONOMY) MODE
1999 Saab 9-3 Base, 2D Hatchback, Automatic
ECON (Economy) Mode
1999 Saab 9-3 Base, 2D Hatchback, AutomaticSECTION ECON (Economy) Mode
Pressing ECON (economy) mode button turns ECON on and off. When ECON is on, AUTO will still be displayed, A/C compressor is shut off, recirculation is moved to off position, and ECON will be displayed.
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:
- • 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.