2004 Toyota Highlander Limited, AWDFACTORY OEM SERVICE PROCEDURE

Torque Specifications: 2AZ-FE

TORQUE SPECIFICATIONS OF 2AZ-FE

Part Tightened N.m kgf.cm ft.lbf
Throttle body assy at Intake manifold 30 305 22
Knock sensor at Cylinder block sub-assy 20 199 14
Intake manifold at Cylinder head sub-assy 30 305 22
ECM at Instrument panel reinforcement 5.5 56 49 in.lbf
ECM at Blower assy 5.5 56 49 in.lbf
Accelerator pedal rod assy at Body 4.9 50 43 in.lbf
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.