The contact owns a 2015 GMC Terrain. The contact stated while driving at various speeds, the tire pressure monitoring system detected that all tire pressure were low. The contact was constantly adding air to each tire every other day. The contact also stated that there was water leaking into the vehicle leading to mold growing onto the interior of the vehicle. The contact stated the low tire warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed with the valve stems needing to be replaced. The mold was removed and the valve stems were replaced however, the failure persisted. The manufacturer was informed of the failure and informed the contact that he would receive a callback. The failure mileage was approximately 26,000.

- Suitland, MD, USA