Honda Accord Repair Question
Rotors Keep Warping
Answer
Your problems afflict a number of vehicles. About 75% of all braking is done by the front wheels. Take a look at the systems and you will note the increased size in the front versus the rear disc system. I don't believe this is a ABS issue. Consider the following to help:
How you drive is a factor. The faster and more you demand from the brakes, the hotter they become. So maybe an examination of our driving habits could help.
There is a spray treatment that can be applied to the brakes caliper to assist with heat build up.
Finally, I would look at the quality of the pads that are being used. Consider stepping up to ceramic.
are you torquing the lug nuts to the proper spec? if you over tighten them the rotors will warp pretty darn fast.
This last set of brake pads I put on was ceramic and I always torque the lugs to spec. I may look into the coating you mentioned. I understand driving habits have something to do with it, but I drove 145k before they warped the first time. It seems like my driving habits may not be too bad.
If the braking was 100% front - 0% back (instead of 75-25), would that cause this problem? Any ideas on how to determine if the back brakes are doing anything?