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 MANUALSACURA1994INTEGRA (GS-R) L4-1797CC 1.8L DOHC (VTEC)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTEMISSION CONTROL SYSTEMSCATALYTIC CONVERTERSERVICE AND REPAIRINSTALLATION
1994 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)
Installation
1994 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)SECTION Installation
1. If the catalytic converter is a replacement, torque the Heated Oxygen Sensor (HO2S) to 44 Nm (33 ft lb).
2. Install new gaskets.
3. Install heat shields and torque bolts to 10 Nm (7 ft lb)
4. Install catalytic converter side with 3 studs first, and tighten nuts to 33 Nm (25 ft lb)
5. Install 2 nuts and bolts from catalytic converter to exhaust manifold and torque to 22 Nm (16 ft lb)
6. Connect the HO2S connector.
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.