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 MANUALSCHEVROLET1988SPECTRUM BASE, 2D HATCHBACK, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)HEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSA/C-HEATER SYSTEM - MANUALTROUBLE SHOOTINGINTERMITTENT COOL AIR DISCHARGE
1988 Chevrolet Spectrum Base, 2D Hatchback, Automatic
Intermittent Cool Air Discharge
1988 Chevrolet Spectrum Base, 2D Hatchback, AutomaticSECTION Intermittent Cool Air Discharge
Check magnetic clutch for slipping. Replace if necessary. Check expansion valve operation for ice-up. Check A/C system wiring and repair as necessary. Check for excessive moisture in system, evacuate and recharge if necessary.
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.