Hi there new lexus is200 se owner here. Great site.
I recently bought an is200 se with 50k on the clock. I have a strange sound coming from the front drivers side. It is a humming revolving 'whoop whoop whoop' sound when going between 25-30mph.
It sounds just like what people describe as wheel bearing failure sound. However i have had both wheel bearings replaced,along with both upper and lower ball joints on both sides of the car.Also i have had the drivers side caliper and sliding pins replaced. Also i have tried to bend the backing plate so there should now be a better clearance between this and the rotor So what in the hell could be the problem?!!
Also to note...at full lock to the right,there is a grinding noise.could this be related?
i have noticed that the rotor on this side has rusty groove marks,but could this really cause this sound even when not applying brakes?
Im sorry for the essay,but im at a complete loss as to why i still have this sound considering ive replaced the bearings,ball joints,caliper and sliding pins on this side of the car!!
Thanks for any insight