I have a 1987 sunbird corsica and I have a gas leak. I found one of the screws in the sender out, so when I had the gas tank full it was simply flowing out of the tank. I fixed that and found gas in several of the adjacent compartments. I used the shop vac to get the gas out, Attaching smaller hoses to the shop vac to get into tight places. I feel the I have gotten most of it out.I am considering a gas tank change as well as my sender still leaks a little when the tank is completely full. Does anyone know who manufactured these tanks for Sunbird and what size my boat uses. I am not really looking forward to the job as I will have to cut the tank out, but I want a proper fuel system with no leaks.