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Home >> Toyota >> 2021 >> 4Runner TRD Off-Road >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Specifications) >> 1GR-FE Engine Control >> Torque Specifications [08/2015 - ] >> Torque Specifications [08/2015 - ] >> Engine Control System
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Engine Control System

Part Tightened N.m kgf/cm ft.lbf
Camshaft timing oil control valve assembly x Cylinder head 10 102 7
Throttle body x Intake air surge tank 10 102 7
No. 2 ECM bracket x ECM 3.0 31 27 in.lbf
ECM bracket x ECM 3.0 31 27 in.lbf
ECM x Body 8.0 82 71 in.lbf
Accelerator pedal sensor x Body 5.4 55 48 in.lbf
Mass air flow meter x Air cleaner cap 1.0 10 9 in.lbf
VVT sensor x Cylinder head 10 102 7
Crankshaft position sensor x Cylinder block 10 102 7
Spark plug x Cylinder head 18 184 13
Ignition coil x Cylinder head cover 10 102 7
Air cleaner hose x Bracket 5.0 51 44 in.lbf
Air cleaner hose x Clamp 5.0 51 44 in.lbf
Engine coolant temperature sensor x Rear water by-pass joint 20 200 14
Knock sensor x Cylinder block 20 204 15
No. 1 Water outlet pipe x Cylinder block 10 102 7
Air fuel ratio sensor x Front exhaust pipe assembly
(for Bank 1)
44 (40) 449 (408) 32 (30)
Air fuel ratio sensor x Front No. 2 exhaust pipe assembly
(for Bank 2)
44 (40) 449 (408) 32 (30)
Heated oxygen sensor x Front exhaust pipe assembly
(for Bank 1)
44 (40) 449 (408) 32 (30)
Heated oxygen sensor x Front No. 2 exhaust pipe assembly
(for Bank 2)
44 (40) 449 (408) 32 (30)
Power steering oil pressure switch x Pressure feed tube 21 210 15

(): For use with SST