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 MANUALSTOYOTA2007HIGHLANDER 2WD V6-3.3L (3MZ-FE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSINTAKE MANIFOLD TORQUE AND SEQUENCE
2007 Toyota Highlander 2WD V6-3.3L (3MZ-FE)
Intake Manifold Torque and Sequence
2007 Toyota Highlander 2WD V6-3.3L (3MZ-FE)SECTION Intake Manifold Torque and Sequence
INTAKE MANIFOLD
Using several steps, tighten the bolts and nuts uniformly in the sequence shown in the illustrations.
Torque: 15 Nm (153 kgf-cm, 11 ft-lbf)
THROTTLE BODY ASSEMBLY
Torque: 11 Nm (112 kgf-cm, 8 ft-lbf)
INTAKE AIR SURGE TANK (Upper Intake Manifold)
Torque: 28 Nm (286 kgf-cm, 21 ft-lbf)
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.