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 MANUALSHYUNDAI2003ACCENT L4-1.6LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSEXHAUST SYSTEM
2003 Hyundai Accent L4-1.6L
Exhaust System
2003 Hyundai Accent L4-1.6LSECTION Exhaust System
EXHAUST MANIFOLD:
Exhaust manifold bolts: 43-55 Nm (430-550 Kg.cm, 32-41 ft. lbs.)
Exhaust manifold to cylinder head nuts; 25-30 Nm (250-300 kg-cm, 18-22 ft. lbs.)
Exhaust manifold cover to exhaust manifold bolts; 15-20 Nm (150-200 kg-cm, 11-15 ft. lbs.)
Oxygen sensor to exhaust manifold; 50-60 Nm (500-600 kg-cm, 37-44 ft. lbs.)
Front exhaust pipe to exhaust manifold nuts; 30-40 Nm (300-400 kg-cm, 22-30 ft. lbs.)
Resonator mounting bolts 4 - 6 Nm(40 - 60 kg-cm, 3 - 4 ft. lbs.)
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.