Ls400-99 Accelater Problem

[LS400-99]

Hi all,

First I am a new user in your forum and I would like to thank you all for this usefull forum.

Then, I need your help in my LS400-99 problem.

Problem description and History:

I was driving my LS400 slowly and suddenly a stone(or tough rock ) hit the oxegen sensor (or Exhaust Gas Sensor )

which is located in the front-left side of the car and specifically attached in the exhaust from one end (the sensor) of the cable and the other end is attached

in (??? I do not know what is called ).

Result of the problem:

The result of this problem lead first in destroing the oxegeng sensor. After that the car accelater can not exceed 3 and the speed can not exceed 140km/h.

So can any one help me on this?

Thanks

[LS400-99]

Hi Again,

I forgot to tell you what I did to solve the problem(which is still until now not solved)

I took it to the technician and he did the following:

1. The Oxegen sensor was replaced.

2. The air mass filter was replaced.

3. The fuel filter was replaced.

And still the problem is not yet solved

[LS400-99]

I need your help guys in solving the problem

[Bali26]

Try is any warning light on? Any diagnostic codes? something wrong with the fuel filter?

[SKperformance]

was the senor replaced with a universal or an oem one as the wiring harness is probably broken as well.