On and off over the last couple weeks, my '97 Infiniti J30 has smelled like gas inside the cabin after starting the car and on my way to work. When I get in the car to go to lunch, there is no longer a smell of gas; it only seems to happen for the first 10-15 minutes I drive the car when it does happen. This morning the smell was unusually strong, but once I went to lunch a few hours later, no smell.
I’m not very mechanically-inclined, but what can I do to figure out the problem? Is it anything I’d be able to find and potentially fix on my own? Are there any good resources online that might help me?