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 MANUALSJEEP2002LIBERTY LIMITED EDITION 2WD V6-3.7L VIN KREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYSYSTEM SPECIFICATIONSPISTON RING SPECIFICATIONS
2002 Jeep Liberty Limited Edition 2WD V6-3.7L VIN K
Piston Ring Specifications
2002 Jeep Liberty Limited Edition 2WD V6-3.7L VIN KSECTION Piston Ring Specifications
02' 3.7 v6 SOHC Vin K
| Ring Position NOTE: Piston Rings are installed in the following order: Oil Ring Expander, Upper Oil Ring Side Rail, Lower Oil Ring Side Rail, No.2 Intermediate Piston Ring, No.1 Upper Piston Ring. | Groove Clearance | Maximum Clearance | |
| Upper Ring | .051-.094mm (0.0020-.0037") | 0.11mm (0.004") | |
| Intermediate Ring | 0.04-0.08mm (0.0016-.0031") | 0.10mm (0.004") | |
| Oil Control Ring (Steel Rail) | .019-.229mm (.0007-.0090") | .25mm (0.010") | |
| Ring Position | Ring Gap | Wear Limit | |
| Upper Ring | 0.23-0.39mm (0.009-0.015") | 0.43mm (0.0017") | |
| Intermediate Ring | 0.40-0.66mm (0.015-0.026") | 0.74mm (0.0017") | |
| Oil Control Ring (Steel Rail) | 0.28-0.79mm (0.011-0.031") | 1.55mm (0.061") |
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.