Cylinder Bore Specifications

2000 Chevrolet S10/T10 P/U 2WD V6-4.3L VIN WSECTION Cylinder Bore Specifications
Diameter 4.0007 - 4.0017
Out-of-Round (Production) 0.00050 (Maximum)
Out-of-Round (Service) 0.002 (Maximum)
Taper (Production Relief Side) 0.0010 (Maximum)
Taper (Production Thrust Side) 0.0005 (Maximum)
Taper (Service) 0.0010 (Maximum)
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.