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 MANUALSCHEVROLET1999LUMINA V6-3.8L VIN KREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECAMSHAFT, ENGINE
1999 Chevrolet Lumina V6-3.8L VIN K
Camshaft, Engine
1999 Chevrolet Lumina V6-3.8L VIN KSECTION Camshaft, Engine
| Journal Diameter | 1.8462-1.8448 Inch (in) |
| Bearing Inside Diameter 1 and 4 | 1.8428-1.8492 Inch (in) |
| Bearing Inside Diameter 2 and 3 | 1.8481-1.8495 Inch (in) |
| Bearing-to-Journal Clearance | 0.0016-0.0047 Inch (in) |
| Intake Maximum Lobe Lift | 0.258 Inch (in) |
| Exhaust Maximum Lobe Lift | 0.255 Inch (in) |
| Camshaft Thrust Plate Bolt | 11 Foot Pound-Force (ft.lb) |
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.