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 MANUALSLEXUS1997ES 300 V6-3.0L (1MZ-FE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSEXHAUST SYSTEMSYSTEM SPECIFICATIONS
1997 Lexus ES 300 V6-3.0L (1MZ-FE)
System Specifications
1997 Lexus ES 300 V6-3.0L (1MZ-FE)SECTION System Specifications
TIGHTENING SPECIFICATIONS

Exhaust Manifold To Cylinder Head 49.0 Nm (36 ft.lb)
Exhaust Manifold Stay To Exhaust Manifold 20.0 Nm (15 ft.lb)
Exhaust Manifold Stay To Transmission Housing 20.0 Nm (15 ft.lb)
Exhaust Manifold To Cylinder Head 49.0 Nm (36 ft.lb)
Exhaust Manifold Stay To Exhaust Manifold 20.0 Nm (15 ft.lb)
Exhaust Manifold Stay To Transmission Housing 20.0 Nm (15 ft.lb)
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.