Back in November I bought a 2018 BRZ (new) that came stock with Brembo's (SportTech RS). I've been having trouble when trying to stop on the highway if conditions are wet. Basically, if I drive for a while in the rain or snow (about 10 minutes plus)
without using the brakes, then, when I do press the pedal braking is significantly reduced. Meaning, it takes much longer to stop then normal. I'd describe the feeling as if the rotors are covered in oil so that the pads are smoothly slipping and not applying as much force as normal. After applying the brakes a few times it's almost as if they've been cleaned off and braking returns to normal.
For further reading on the issue:
I've taken the vehicle into the dealership a number of times now. They've confirmed there's no leaks in the system, the brakes are visibly in perfect condition and this is not an issue with the tires.
Yesterday Subaru Canada called me suggesting that this may be a problem with
ALL Brembo setups on the BRZ. Leaning towards the idea that these are performance racing rotors and not necessarily designed for driving in the rain for a long period without braking.
I'm a little skeptical here and not entirely certain on how to proceed.
Has anyone else experienced anything similar to this?