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 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.
Using sea foam in a 2003 Lexus IS300 may help improve engine performance and reduce carbon buildup, which could potentially aid in passing emissions tests. However, it is not a guaranteed solution, as the effectiveness depends on the specific condition of the vehicle and its emissions system. It's advisable to first address any underlying issues and ensure the vehicle is well-maintained for the best chance of passing emissions. Always consult with a professional mechanic for tailored advice.