Mysilvertiburon. Its all Hyundais it seems. The rotors are soft and when hard braking is applied and I mean slamming on the brakes when the riceboy cuts you off, those pads dig hard into the rotor causing an uneveness in the rotor. What also happens, is that the pad can be pushed down when hard braking is applied. If you get this pulsation on an on/off basis..sometimes its there, sometimes it ain't. That is due to the pad being pushed down...and then has to go back to its original state. Hyundai is a great car company, but they cut corners like everyone else, such as cheaper brake pads and rotors. As long as the car stops...Im happy. My Jeep is on its 3rd brake job in 110,000 miles. My moms old corolla got 120,000 on the original rear drums, fronts were replaced once. It all depends on how you drive the car is how long your brakes perform smoothly and how they last.
Redshark, what kind of car? My car was covered under warranty, as it should be. <img src=icon_smile_big.gif border=0 align=middle> If your mom's car has 4 wheel disc brakes, it would be more $ because they might have to resurface 4 rotors instead of 2. However, chances are its the front brakes that would be causing the pulsastion. If its a small sedan, I'd say around $100 bucks. Its only 1 hour worth of work. When you get these huge repair figures, its usually the labor that goes into it. Case and point: My old car needed the valve cover gasket replaced. Part was only $20 but the repair fee was $80. $60 for labor because it is a pain to put in. With the Elantra, this was only 1 hr worth of work and they didnt have to order any parts. So it should be cheap. Hope this helps <img src=icon_smile_kisses.gif border=0 align=middle>