GS300 & Is300
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Lexus SC 430, 2003 Lexus RX 300, 2003 Lexus LX 470, 2003 Lexus LS 430, and 2003 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS (GS300 & IS300)
| Application | Ft. Lbs. (N.m) |
|---|---|
| Camshaft Bearing Cap Bolt | 15 (20) |
| Intake Air Connector-To-Air Intake Chamber Bolt/Nut | 21 (28) |
| Spark Plug | 13 (18) |
| Throttle Body Bracket-To-Cylinder Head Nut | 15 (21) |
| Throttle Body Gasket Bolts | 15 (21) |
| INCH Lbs. (N.m) | |
| Ignition Coil Bolt | 71 (8.0) |
| Upper Timing Belt Cover Bolt | 71 (8.0) |
| Valve Cover Bolt/Nut | 75 (8.5) |