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 V6-3.2L DOHC (VTEC)REPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSCYLINDER BLOCK ASSEMBLY
1999 Acura NSX V6-3.2L DOHC (VTEC)
Cylinder Block Assembly
1999 Acura NSX V6-3.2L DOHC (VTEC)SECTION Cylinder Block Assembly
OIL: Lubricate all internal parts with engine oil during reassembly.
NOTE:
- Apply liquid gasket to the mating surfaces of the left side cover and oil pump case before installing them.
- Use liquid gasket, part No. 08718 - 0001 or 08718 - 0003.
- If the bottom of the oil pan is deformed, it should be repaired or the oil pan should be replaced retain proper clearance between the screen and the bottom.
OIL: Lubricate all internal parts with engine oil during reassembly.
NOTE: New rod bearings must be selected by matching connecting rod assembly and crankshaft identification markings.
CAUTION:
- The piston skirt is coated with molybdenum; handle the piston carefully to prevent any damage.
- The connecting rods are made of titanium. Attempting to remove the piston pin with conventional shop equipment will damage the connecting rod.
- If the piston, connecting rod, or piston pin require replacement, all three must be replaced as an assembly.
Lower Engine:
NOTE:
- Apply liquid gasket to the mating surfaces of the left side cover and oil pump case before installing them.
- Use liquid gasket, part No. 08718 - 0001 or 08718 - 0003.
- If the bottom of the oil pan is deformed, it should be repaired or the oil pan should be replaced retain proper clearance between the screen and the bottom.
OIL: Lubricate all internal parts with engine oil during reassembly.
NOTE: New rod bearings must be selected by matching connecting rod assembly and crankshaft identification markings.
CAUTION:
- The piston skirt is coated with molybdenum; handle the piston carefully to prevent any damage.
- The connecting rods are made of titanium. Attempting to remove the piston pin with conventional shop equipment will damage the connecting rod.
- If the piston, connecting rod, or piston pin require replacement, all three must be replaced as an assembly.
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.