when im driving at speeds of 30-40mph and when i brake, the steering wheel shakes. 8 out of 10 times it will shake. what is the problem here? balljoint loose? rotors? well i checked all 4 rotors and the 2 fronts are smooth. the rear has a couple lines in them. i purchased the powertrain warranty from acura when i bought the car so i want to know if its the balljoint so i can go get them replaced.

 

..those are signs of rotor warpage. Just because the rotor surfaces are smooth doesn't necessarily mean they aren't defective.

 

thanks for confirming this

 

Warped rotors.

 

should i change all 4 or which ever one is warped?

 

its most likely the fronts. try getting them cut, if its in the limits. thats the cheapest route.

 

you guys know where i can get all 4 rotors for cheap? im looking for drill slots

 

contact our vendors. if ur looking for drilled/ slotted, its not gonna be cheap.

 

how can i look up which vendor has them?

 

when you're saying not cheap .. can u give me an est. of how much for all 4?

 

go to the bm and click sponsored sales. u will see see them, then just pm them what u want. price depends on what brand and what kind of performance u want from a rotor.

 

Don't go too cheap or you'll just have the same problem again in a short time.

 

thanks guys