2007-2009 Lexus IS350 (2GR-FSE) Service & Torque Specifications

IS350 (2GR-FSE) Ignition Service Information

Recommended spark plugs DENSO Part#: FK20HBR11
Optimal electrode gap for new spark plugs 1.0 to 1.1 mm (0.039 to 0.043 in.)
Maximum electrode gap for used spark plug 1.3 mm (0.051 in.)
Spark plug insulation resistance 10 Mohms or more

IS350 (2GR-FSE) Ignition Torque Specifications

Parts Being Tightened N*m kgf*cm ft.*lbf
Spark plug x Cylinder head 25 254 18
Ignition coil x Cylinder head cover 10 102 7

IS350 (2GR-FSE) Engine Mechanical Service Information

Idle speed (transmission in neutral position)  600 to 700 rpm
Compression pressure 1.4 MPa (14 kgf*cm, 199 psi)
Minimum compression pressure 0.98 MPa (10 kgf*cm 2 , 142 psi)
Compression Difference between each cylinder 0.1 MPa (1.0 kgf*cm 2 , 15 psi) or less
Fuel pressure 196 to 588 kPa (2 to 6 kgf*cm 2 , 28 to 85 psi)
Fuel pressure remains as specified for 5 min after engine stop 147 kPa (1.5 kgf*cm2 , 21 psi) or more

IS350 (2GR-FSE) Lubrication Service Information

Oil pressure at idle engine rpm 80 kPa (0.8 kgf*cm2 , 11.6 psi) or more
Oil pressure at 6000 rpm 380 kPa (3.9 kgf*cm2 , 55.5 psi) or more

IS350 (2GR-FSE) Brake & Wheels Torque Specifications 

Parts Being Tightened N*m kgf*cm ft.*lbf
Wheel lug nut 103 1,050 76
Bleeder Plug 11 110 8
Brake master cylinder x Brake booster 12.5 127 9
Disc brake cylinder assembly x Steering knuckle 78.4 800 58
Front disc brake cylinder assembly x Flexible hose 39 400 29
Brake booster clevis lock nut 26 265 19
Rear disc brake cylinder mounting set bolt 54 551 40
Brake pedal sub-assembly set bolt 21 214 16
Brake line union nut 15 155 11
No.1 rear disc brake cylinder support pin x Rear disc brake cylinder slide bushing 25 250 18
Rear disc brake cylinder assembly x Flexible hose 30 310 22
Brake actuator assembly x Bracket 5.5 55

IS350 (2GR-FSE) Engine Unit Torque Specifications

Parts Being Tightened N*m kgf*cm ft.*lbf
Oil pan drain plug x No. 2 oil pan sub-assembly 40 408 30
Oil filter cap x Oil pan sub-assembly 25 255 18
Camshaft position sensor 10 102 7
Crankshaft position sensor x Cylinder block subassembly 10 102 7