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 MANUALSCHEVROLET2002EXPRESS 1/2 TON VAN V8-5.7L VIN RREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINEINTAKE MANIFOLD
2002 Chevrolet Express 1/2 Ton Van V8-5.7L VIN R
Intake Manifold
2002 Chevrolet Express 1/2 Ton Van V8-5.7L VIN RSECTION Intake Manifold
INTAKE MANIFOLD TORQUE AND SEQUENCE
Sequence:
UPPER INTAKE MANIFOLD STUD
First Pass 5 Nm (44 lb. in.)
Final Pass 10 Nm (89 lb. in.)
LOWER INTAKE MANIFOLD BOLT
First Pass in Sequence 3 Nm (27 lb. in.)
Second Pass in Sequence 12 Nm (106 lb. in.)
Final Pass in Sequence 15 Nm (11 lb. ft.)
RENDER: 1.0x
NO RELATED
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Use the Manual With the Right Hardware
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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.