I have a 1996 Grand Marquis and it is leaking fuel when tank is full. I think it is the rubber grommet where the neck enters the tank is bad. I need a step by step instructions on how to replace. Thanks
instructions how to replace fuel filler neck grommet? on 1996 Mercury Grand Marquis
i myself would pull the tank and replace all seals.while i was there id replace the pump assembly.this car is 15 years old and it wouldnt hurt.