Steering wheel shakes BAD, brakes HOT!
#1
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I don't know what it is and its never happened before. My car is shaking really bad, and the steering wheel is shaking really bad only at highway speeds. So I pulled over and checked the steering and the tire pressure. Everything was fine. So I drove it home, went back out on the freeway today for work and again with the horrible shaking. So I brought it home again and took another look. The front wheels themselves were hot enough to melt the skin on my thumb, hurts really bad. Didn't even attempt to touch the front calipers (I felt the heat coming off of them! The rear calipers, rotors, and wheel I can touch just fine with it only being warm to the touch. What could be going on here? Anyone else have this problem before and how did you fix it? I really need transportation, and I love my Lexus
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#3
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In front only and on Both sides, so I dont think its a sticking caliper if it happened on both sides same time. Yeah they are sticking but not because of the caliper. :\ Also I dont drive the car much and I dont do any hard braking so the rotors arnt warped. Well they might be now because they got so hot...
#6
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I had the exact same issue. It was a locked caliper. I had to replace it. Does it get worse when you hit the brakes and gradually get better after you haven't touched them? That's what mine was doing, and yes, my rotors and caliper were scorching hot after every drive.
#7
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Jack the front of your car up and see if you can spin the wheels freely by hand, if if they won't spin then it is most likely a problem with the calipers. My front left caliper was sticking and the symptoms you described match up. The heat coming off that wheel was extreme after even a short 2-3 mile drive. Luckily when i took it in to get fixed, the rotors were resurfaced only, they had not warped despite the hi temps they just got a little glazed over. Good luck, Time for LS brake upgrade maybe.
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#15
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I gave up, I took a look at it, My Dad took a look at it. My dad thinks the master cylinder is leaking internally causeing the brakes not to release pressure correctly, which seems very possible. So Im taking it to the shop to have them verify it before I do any ordering of expensive parts :\