Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2008 pontiac torrent overheating › 2008 pontiac torrent overheating September 25, 2019 at 4:27 pm #894562 Amber NoguerasParticipant So my radiator doesnt have a cap/fill. Its pressurized from the coolant resveroir and I cant leave it running for 5 monutes without it starting to overheat.