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 SPECIFICATIONSENGINESYSTEM SPECIFICATIONSGENERAL SPECIFICATIONSGENERAL ENGINE DATA/SPECIFICATIONS
1999 Chevrolet Lumina V6-3.8L VIN K
General Engine Data/Specifications
1999 Chevrolet Lumina V6-3.8L VIN KSECTION General Engine Data/Specifications
| Engine Type | 90 degrees V-6 |
| Displacement | 231 |
| Liter (VIN) | 3.81 (K) |
| RPO | L36 |
| Bore | 3.8 |
| Stroke | 3.4 |
| Compression Ratio | 9.4 |
| Firing Order | 1-6 - 5-4 - 3-2 |
| Engine Lift Bracket Bolt/Nut/Stud | 22 |
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.