I recently took my 99 camry for its first ever brake job - they (dealer) replaced front pads and resurfaced the rotors and flushed and refilled brake fluid. Also had timing belt and other drive belts replaced. I had complained to them that at speeds above 70 mph the car vibrates. They said the tires had uneven tire wear and replaced all 4 tires with yokohama Avid T4. Now the car vibrates at all speeds. This is not the kind of vibration I had before at high speeds. It is more like the feeling you get in your teeth when you brush with sonicare brush. On a recent long trip (one hour) I had to wiggle my foot several times in my shoe as it was very uncomfortable. Sometimes I feel (in the first few miniutes) it isn't so bad. At other times it is very uncomfortable. The vibration is felt on the floor and the gas pedal. Sometimes I even feel it when the engine is idling and I feel it on the brake pedal. I took it back once and they drove it out for 3 mins and found everything normal. But something has changed as it wasn't like this before I took it for service. Any clues as to source of vibration?
thanks SS