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 SPECIFICATIONSENGINESYSTEM SPECIFICATIONSSERVICE SPECIFICATIONSPISTONS
2002 Jeep Liberty Limited Edition 2WD V6-3.7L VIN K
Pistons
2002 Jeep Liberty Limited Edition 2WD V6-3.7L VIN KSECTION Pistons
PISTON
Material Aluminum Alloy
Diameter 92.975mm (3.6605 in.)
Weight 367.5 Grams (12.96 oz)
Clearance in Block 0.014 ± 0.0003 in.
Ring Groove Diameter
No. 1 83.73 - 83.97 mm (3.296 - 3.269 in.)
No. 2 82.833 - 83.033 mm (3.2 61 - 3.310 in.)
No. 3 83.88 - 84.08 mm (3.302 - 3.310 in.)
PISTON PINS
Type Floating
Clearance in Piston 0.010 - 0.019mm (0.0004 - 0.0008 in.)
Diameter 24.013 - 24.016mm (0.9454 - 0.9456 in.)
Material Aluminum Alloy
Diameter 92.975mm (3.6605 in.)
Weight 367.5 Grams (12.96 oz)
Clearance in Block 0.014 ± 0.0003 in.
Ring Groove Diameter
No. 1 83.73 - 83.97 mm (3.296 - 3.269 in.)
No. 2 82.833 - 83.033 mm (3.2 61 - 3.310 in.)
No. 3 83.88 - 84.08 mm (3.302 - 3.310 in.)
PISTON PINS
Type Floating
Clearance in Piston 0.010 - 0.019mm (0.0004 - 0.0008 in.)
Diameter 24.013 - 24.016mm (0.9454 - 0.9456 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.