2013 Toyota Prius TwoFACTORY OEM SERVICE PROCEDURE

Torque Specifications

Part Tightened N*m kgf*cm ft.*lbf
Camshaft timing oil control valve assembly x Cylinder head cover sub-assembly 10 102 7
Throttle body assembly x Intake air surge tank 10 102 7
Air cleaner case x Intake manifold 7.0 71 62 in.*lbf
Inlet air cleaner assembly x Intake manifold 7.0 71 62 in.*lbf
ECM bracket x Body 13 133 10
No. 2 engine room wire x No. 1 relay block 8.3 85 73 in.*lbf
Inverter reserve tank assembly x Bracket 18 184 13
No. 1 crank position sensor x Cylinder head cover sub-assembly 10 102 7
Crank position sensor x Cylinder block sub-assembly 10 102 7
Spark plug assembly x Cylinder head sub-assembly 20 204 15
Ignition coil assembly x Cylinder head cover 10 102 7
Engine coolant temperature sensor x Cylinder head sub-assembly 20 204 15
Knock control sensor x Cylinder block sub-assembly 20 204 15
Air fuel ratio sensor x Exhaust manifold without SST 44 449 32
with SST 40 408 30
Oxygen sensor x Exhaust pipe without SST 44 449 32
with SST 40 408 30
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:

  • • 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.