I own a 1989 nissan 240sx and i have had a problem with fuel spilling from the back of the car it and it seems to only happen when i turn the car on and a few moments after that
Call a car dealer and tell them what your situation is.
The fuel problem will ONLY occur when you have your tank too full. When you turn on the car, you are getting condensation out of the tail pipe - it's not fuel.
