is it a break issue

[memasterguy]

hey i have just purchased a IS300 and my problem is problem that there is a popping sound when i change gear from forward to reverse. is this a tire or break issue

please advice

[bradt]

none, it could be gear issue. Get your gear oil checked / changed and see if its still happen.

[LS430'06]

Mostly all lexus have a noise when shifting gears. Its a lexus motto.

Please do advise the current milleage and year of your beast.