A mate of mine has a Passat Estate, and he was telling me in the pub how he keeps warping his brake discs every few months. He has all new bushes etc and new wheel bearnings but it keeps doing it. I asked him what discs he was using and he said el cheapo unipart ones as he cant afford to replace OEM so often

I suggested that the unipart discs might be the problem? Or some kind of wheel bearing alignment problem?

What do we think?