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 MANUALSACURA1999NSX-T V6-3.2L DOHC (VTEC)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYSYSTEM SPECIFICATIONSTORQUE SPECIFICATIONS
1999 Acura NSX-T V6-3.2L DOHC (VTEC)
Torque Specifications
1999 Acura NSX-T V6-3.2L DOHC (VTEC)SECTION Torque Specifications
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.)
NOTE: The manufacturer recommends using a beam-type torque wrench. When using a preset-type torque wrench, be sure to tighten slowly and not to over-tighten.
Intake Manifold:
Chamber Nuts 22 Nm (16 ft. lbs.)
Exhaust Gas Recirculation Pipe 12 Nm (107 in. lbs.)
Mounting Bolts 22 Nm (16 ft. lbs.)
Intake Manifold Plate Bolts 12 Nm (107 in. lbs.)
Top Cover Bolts 12 Nm (107 in. 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.