Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Won't start when it is warm or hot outside › Reply To: Won't start when it is warm or hot outside March 20, 2021 at 8:15 pm #989547 ian todaroParticipant i had a 95 civic that would do that. it was the main fuel relay under the dash. sometimes it wouldn’t start at all and sometimes it would turn over for a second then die. only ever a problem in the warm weather