In the exhaust pipe directly under the passenger front seat...
Pass side, after the converter.
5w30
The 2003 Lexus IS300 uses a 2JZ-GE inline-6 Toyota engine, and has 6 ignition coils (coil on plug).
it is vehicle stability control
5.7 quarts
18 city 22 hwy
it is located between the radiator hose going into the water-pump housing.
Standing in front of the car looking at the engine Bank 2 is the 3 cylinders closest to the front of the car. The sensor is located on that bank of cylinders exhaust manifold.
this is for the 01 model. it might also be the same for the 03, http://www.porkfist.com/repairs/auto/lexus-is300-taillight.html
On a 2003 Lexus IS300, the fuel filter is located inside the fuel tank as part of the fuel pump assembly. To access it, you typically need to remove the rear seat and the fuel pump access panel. It's often recommended to replace the entire fuel pump assembly when servicing the fuel filter due to its integrated design. Always consult the vehicle’s service manual for specific instructions and safety precautions.
To change the spark plugs in a 2003 Lexus IS300, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover, then locate the ignition coils on top of the spark plugs; detach the electrical connectors and unscrew the coils. Use a spark plug socket to carefully unscrew and remove the old spark plugs, then install the new ones by hand to avoid cross-threading, ensuring they are torqued to the manufacturer's specifications. Reassemble by reversing the disassembly steps, reconnecting the coils and battery terminal.
To replace the rear wheel bearings on a 2003 Lexus IS300, first, lift the vehicle and remove the rear wheels. Next, detach the brake caliper and rotor to access the hub assembly. Remove the hub assembly from the axle, then press out the old bearings using a bearing puller or a similar tool. Finally, install the new bearings, reassemble the hub, and ensure everything is securely fastened before lowering the vehicle. Always refer to a repair manual for specific torque specifications and procedures.