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 MANUALSJEEP2011GRAND CHEROKEE 2WD V8-5.7LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLY
2011 Jeep Grand Cherokee 2WD V8-5.7L
Cylinder Head Assembly
2011 Jeep Grand Cherokee 2WD V8-5.7LSECTION Cylinder Head Assembly
CYLINDER HEAD
Tighten the cylinder head bolts 1 through 10 34 Nm (25 ft. lbs.).
Tighten the cylinder head bolts 11 through 15 20 Nm (15 ft. lbs.).
Tighten the cylinder head bolts 1 through 10 54 Nm (40 ft. lbs.).
Tighten the cylinder head bolts 11 through 15 20 Nm (15 ft. lbs.).
Rotate the cylinder head bolts 1 through 10 90°.
Tighten the cylinder head bolts 11 through 15 34 Nm (25 ft. lbs.).
WARPAGE
If tolerances exceed 0.0508 mm (0.002 in.) replace the cylinder head.
CAMSHAFT BEARING CAP
Tighten the camshaft thrust plate retaining bolts 28 Nm (21 ft. lbs.).
INTAKE MANIFOLD
Intake Manifold Specifications
EXHAUST MANIFOLD
Exhaust Manifold Specifications
CAMSHAFT GEAR/SPROCKET
Camshaft Gear/Sprocket Specifications
RENDER: 1.0x
NO RELATED
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Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.