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 MANUALSCHEVROLET2001LUMINA V6-3.1L VIN JREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECAMSHAFT, ENGINE
2001 Chevrolet Lumina V6-3.1L VIN J
Camshaft, Engine
2001 Chevrolet Lumina V6-3.1L VIN JSECTION Camshaft, Engine
| Lobe Lift (Intake and Exhaust) | 0.2727 Inch (in) |
| Journal Diameter | 1.868 - 1.869 Inch (in) |
| Camshaft Bearing Bore Diameter-Front and Rear | 2.009 - 2.011 Inch (in) |
| Camshaft Bearing Bore Diameter-Middle #2 and #3 | 1.999 - 2.001 Inch (in) |
| Camshaft Bearing Inside Diameter | 1.871 - 1.872 Inch (in) |
| Journal Clearance | 0.001 - 0.0039 in |
| Journal Runout-Max | 0.001 Inch (in) |
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.