Rotor Warping

[darrinster]

I know this has been discussed before.

I got a '08 Red 4 Door Cobalt LT, 70K miles.

Rotor's warp within 6-12 months after installing with new pads.

I've tried ACDelco, AutoZone, Advance and Napa.

I only drive this car about 8k miles a year, and I'm very easy with it.

If anyone can suggest a solution I would be grateful.

 

[YelloEye]

Did you bed the brakes in after installing all new parts?