Brake Disc Caliper problems of the 2004 Lexus GX470

The contact owns a 2004 Lexus Gx470. The contact stated that the front brake calipers locked causing vibration when the brakes were applied. The front brake pads were worn and uneven. The brake calipers pistons were ceasing. The radiator coil and the front sv joint drive shaft also leaked continuously. The control system lights remained illuminated. The vehicle was taken to the dealer who did not duplicate or confirm any of the failures. The contact was concerned that due to the failure that the warranty would expire and then he would be responsible for the repairs. The manufacturer was contacted and offered no assistance. The failure mileage was 80,000.