I was traveling north on the 127 expressway in michigan on wednesday, may 10, 2023 in my brand new porsche boxster. It is a manual transmission. There was not a lot of traffic. It was maybe around 4:00 pm and the weather was fine. In the distance i could see a lane closure marked by orange and white barrels. I was going 70 mph. I tried to slow down, but when i pressed down on the brake pedal, nothing. There was no resistance and the pedal went all the way to the floor. I hit the brake multiple times and nothing...... Eventually, i rear ended a car in front of me; the driver stated he was going 60-65 miles an hour. My car kept going because there were no brakes. I traveled a long distance before the car came to a stop. The young man and i drove our cars (unbelievably, my brakes worked fine) to the next exit 1&1/2 miles, and we waited for the police to come. Luckily, neither i nor the young man in the car i hit were injured. Neither of our airbags went off. His car didn't even have a dent, but his rear bumper was scratched up. My car has almost $9,000 in damage. On request the car is available for inspection. The service department at the porsche dealership in okemos says the brakes are fine, nothing is wrong with them. At this point, an agent at state farm, my insurance company, is trying to get permission to hire an origin and cause expert to look at the car. But the insurance company hasn't actually inspected the car (in person) for brake failure or damage assessment.
There is an intermittent problem where the backup camera fails to display an image when the gear selector is in reverse. Backup camera reveals hazards that are not visible from the driver’s seat. Dealer has so far had three opportunities to diagnose the problem (and failed). Dealer was provided video of engaging reverse while the display failed to show an image. No other inspections were done. No other warnings, etc. I have had the car for 14 months and this (and other related) issues occurred sporadically during that time
While driving with my wife at approximately 20 mph after making a right turn in the lane closet to the curb at night we heard a very loud bang that sounded like a gunshot. I pulled over about two blocks away and noticed my passenger side mirror was destroyed and the cover was missing as well as the mirror. The mirror was rotated inwards toward the passenger window. We called the highway patrol and returned to where we heard the explosion. About 20 minutes late the sheriffs arrived. We found the mirror and the missing cover on the sidewalk. Glass from the mirror was embedded in the passenger window and the mirror had rotated inwards. We walked the street and could not find any rocks or items that could have been thrown up by the car. The outside of the mirror case has little or no damage, except hitting the sidewalk. It appeared that the mirror had exploded. I googled "exploded passenger mirrors" on the internet and found this is a more common problem than expected mainly on heated mirrors. I have pictures of the site as well as the mirror damage. Since i was in the land closest to the curb it was not possible that another care sideswiped the mirror. Also the only damage was to the mirror and where ithe cover hit the car.
Rear tires are complete bald after 5000 miles. We have had car for over a year. Dealership has inspected and verified alignment is fine and there are no signs of aggressive driving. When we purchased vehicle parts were missing from rear tire and we had to wait for them to be replaced. The car is not drive able at his point. They are saying that we shouldn't have driven below 45 degree. This is my wife's everyday car but any signs of bad weather she takes a truck to work. They was no mention when we purchased the car that the tire would self destruct at 40 degrees. There is nothing in writing from the dealer or tire manufacturer stating this. Both the manufacturer and the owners manual states that they recommend snow tires below 45 but the tires are not damaged until 5 degrees. Even at 5 degrees the tire crack. I have not been able to use this car for over a week now while they decide what to do. The car is not with them so not sure why it would take this long. There is nothing that states the tires fall apart below 45 degree. The vehicle is unsafe to drive, the tires are so slick that there is no traction. I was informed at 2500 mile tires seemed worn but dealer told us they were high performance tires and it is ok, and the person telling us didn;t understand porsche high performance tires.