I have a 1989 Maxima base model. It was running just fine but then sat for a couple of years. I want to get it running again. I changed the oil, fuel filter, plugs, and emptied the gas. After adding about three gallons of gas it sounds like it wants to start but can't quite get there. I am suspecting the fuel pump but not sure how to access it. In later models I have seen access from under the back seat, but in the 1989 the seat doesn't have the same release clips the later models have. Do you have to drop the fuel tank, or is there access from the back seat? Any help or ideas are appreciated. Thanks.