Think Fuel Pump Going out, is this a sign

[Ground Rat]

Hey Guys I am pretty sure its pump but just need quick opinon. Pump charges fine when starting car but when running I hear this pulsating sound coming from back seat. It same sound you get when you take a pump out of water..whining from low to high pitch. It seems common sense to me but just want another opinion. No problem so far starting or driving but sure dont want to get stranded.

Thanks

 

[revhardSHO]

Yeah, sounds like your fuel pump. I drove my old 91 for a year with a loud pump, never had any problems. But yeah, its better to be safe than sorry. I would cut a hole in the floor under the pass. seat, its easy to do and only takes about an hour from start to finish. Then you can access the pump and just swap it right out.