I just spent the better part of 3 hours ripping apart two grand prixs to make one functional gas gauge. The rubber o ring was an absolute nightmare trying to keep up when placing the fuel pump back in. I just went to fill the car and it was hemorrhaging gas from above the tank. I know I am going to have to take this apart again, are there any secrets to keeping the o ring at the top of the pump? I was thinking of just using RTV.
Also, any harm in driving the car like this until I get it below half a tank?