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 MANUALSCHEVROLET1992CAVALIER RS, 2D CONVERTIBLE, 3.1 T, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - TESTS W/CODES - 3.1L PFIPCM/BCM CODE CHARTSCODE 32, EGR SYSTEM ERROR
1992 Chevrolet Cavalier RS, 2D Convertible, 3.1 T, Standard
Code 32, EGR System Error
1992 Chevrolet Cavalier RS, 2D Convertible, 3.1 T, StandardSECTION Code 32, EGR System Error
Code 32 represents an EGR flow test error. During a closed throttle coast-down, ECM will cycle 3 internal EGR valve solenoids on and off individually while monitoring for changes in engine RPM and oxygen (O2) sensor activity.
NOTE:
Test numbers refer to numbers on diagnostic chart.
- This test determine if power to EGR valve exists.
- This test will determine if an open circuit exists in EGR wiring or if EGR valve is at fault.
- This test will determine if a short to ground exists in any circuit going to EGR valve or if ECM is at fault.
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.