How much is a throttle body for a Lexus?
The average cost for a Lexus IS250 throttle body replacement is between $1,022 and $1,056. Labor costs are estimated between $131 and $165 while parts are priced at $891.
What are the symptoms of a bad throttle body?
A bad throttle body may cause stalling in the vehicle, misfiring, electrical problems, high or poor idle, and improper throttle stop. Issues such as grime and dirt deposits or vacuum leaks can also cause problems to the throttle body. Below, you will find some further information about throttle body diagnostics.
Is the throttle body dependent on other parts?
This is carried out electronically in electronic fuel injection engine systems. In most vehicles, there is only one throttle body, with a rare exception of special, larger vehicles. The function of the throttle body is also dependent on other parts, such as the air filter.
Can a bad throttle body cause strange fuel mixture?
If your car feels like it lost half of its power when accelerating, it can absolutely be caused by a bad throttle body. You already know that a bad throttle body will cause a strange fuel mixture.
What should I do if my throttle body is white?
Keep the accelerator constant at this level and you will notice white steam coming out from the exhaust pipe. Keep pressing the accelerator until the steam attains its normal colour. This process will not just clean the throttle body but will also remove carbon buildup from the engine.
How do you clean the throttle body on a Lexus ls400?
- If you want to be official you can drain some engine coolant; steps 1-4.
- Remove air intake and engine covers .
- Disconnect the throttle position sensor.
- Disconnect the 3 cables and then loosen the cruise control cable bolt.
- Remove this hose so you have some room to work.