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 MANUALSPONTIAC1984FIREBIRD SE, 2.5 2REPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMFUEL INJECTION SYSTEM - SINGLE UNIT TBIREMOVAL & INSTALLATIONELECTRONIC CONTROL MODULE (ECM)NOTES
1984 Pontiac Firebird SE, 2.5 2
Electronic Control Module (ECM): Notes
1984 Pontiac Firebird SE, 2.5 2SECTION Notes
NOTE:
Location of ECM varies between model application. ECM is located within passenger compartment either behind right kick panel or under instrument panel. On Fiero models, ECM is in middle section on right side of driver's seat.
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:
- • 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.