davidtjone

Just replacing Cam Sensor and Knock Sensor in the repair shop and they also do some test with diagnostic tool T605,there is no problem with the car. But After less than 20 miles 's drive, there is a very high pitched squeal when I mash the accelerator. The more I accelerate, the more the sound becomes like a very shrill whistle. The sound is coming from under the hood on the driver's side. Does anyone have any ideas?

Here you can know how to instal Lexus USB+SD MP3 Adapter. Steps: 1: Pull out the unit from the car and touch the back of the unit for CDC port when the ignition is switched of. 2: Insert the CDC plug into the original car port correspondingly. Then insert the storage card. 3: Then check if the device works normally or not after power supply given from the car itself. 4: Put the wire harness into the proper and good place after the test successfully.