i just bought a 89 240sx with a ca18det, and after WOT sessions i get this really strong gas smell inside the cabine, i have to roll down my windows or i think ill suffocate. im guessing maybe one of the injector o-rings?
was the smell there only when u were running the car hard?rexbo said:be sure to check the O-ring that surrounds the fuel pump assembly in the trunk. Its about a 3" ring, and if its old and leaky, if the fuel sloshes around inside the tank it will leak out the O-ring and make the cabin reek. That happened to my car and I replaced it and no smells ever since.