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 MANUALSACURA1998NSX V6-3.2L DOHC (VTEC)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYSYSTEM SPECIFICATIONSTORQUE SPECIFICATIONS
1998 Acura NSX V6-3.2L DOHC (VTEC)
Torque Specifications
1998 Acura NSX V6-3.2L DOHC (VTEC)SECTION Torque Specifications
Intake:
Exhaust Manifold (M/T Only):
Exhaust Manifold (A/T Only):
Torque Sequence:
Tightening Sequence:
Tighten the cylinder head bolts sequentially in two or three steps.
Apply clean engine oil to the bolt threads and washer contact surfaces.
In the final step tighten to 96 Nm (71 ft. lbs.) for M/T only
In the final step tighten to 76 Nm (56 ft. lbs.) for A/T only
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.