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 MANUALSJEEP2008WRANGLER 2WD V6-3.8LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYSYSTEM SPECIFICATIONSTORQUE SPECIFICATIONS
2008 Jeep Wrangler 2WD V6-3.8L
Torque Specifications
2008 Jeep Wrangler 2WD V6-3.8LSECTION Torque Specifications
SPECIFICATIONS - TORQUE 3.8L
Forged Connecting Rod Cap-Nuts 40 Ft.Lbs + 1/4 turn (54 Nm + 1/4 turn)
Crankshaft Main Bearing Cap-Bolts 30 Ft.Lbs + 1/4 turn (41 Nm + 1/4 turn)
Crankshaft Main Bearing Cap Cross Bolts 45 Ft.Lbs. (61 Nm)
Crankshaft Damper-Bolt 40 Ft.Lbs. (54 Nm)
Cylinder Block Drain Plugs 20 Ft.Lbs. (15 Nm)
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.