fuel pump is located inside the fuel tank. disconnect battery, ( the negative cable ), remove fuel tank, being careful not to break ground wire from tank to frame, lower tank about eight inches and should see ground wire. this is important as a loose or broken ground wire will not allow fuel gage to show accurate reading. dont forget to loosen fuel tank filler pipe connections, lower tank gently to floor. pump is usually attached to fuel sending unit as a whole assembly. remove sending unit from tank by gently tapping protuding retainer ring tabs with a brass punch and hammer. even a small spark can set off fuel vapors in tank, and you will see next week before anyone else. remove sending unit/pump assembly GENTLY, DON'T YANK, as it is a delicate unit. inspect fuel pickup sock, (small nylon mesh looking cartridge at end of fuel pickup pipe) and see if there is any blockage. some auto techs prefer to take the thing off and leave it off, as there is the other fuel filter. fuel pump is pretty much self explained, just be sure to replace with good quality one. I ramble on about procedure because if you DIY once on garage floor or drive way, you probably won't want to do again, although will be saving hundreds. this is usually considered advanced auto tech work, done in shop with nice thousands of dollars vehicle lift, and eight hundred dollar transmission floor jack to lower fuel tank, ect. change fuel filter also. take your time and get a helper if you can, good luck.
The above information that some mechanics prefer to leave the fuel pump "sock" off is absolutely wrong!! Leaving the sock off will only result in the fuel pump failing in a day or so of use. The dirt and debris that exists in all fuel tanks will ruin the pump!!!! Also, the fuel tank should ALWAYS be DRAINED first! This is a dangerous procedure best left to a properly equipped shop!!!!
According to http://consumerguideauto.howstuffworks.com/1990-to-1997-oldsmobile-cutlass-supreme-4.htm, the fuel capacity for the 1994 Cutlass Supreme is 16.5 gallons. Many years ago I owned a 1968 Cutlass Supreme convertible--a very fun car.
no tank must come out
GM vehicles do not use inertia/reset switches.
where is the fuel pump relay located on 1995 oldsmobile cutlass supreme 3.1L
the fuel filter is located on the bottom of your car just in front of the fuel tank.
under carrage of vehicle, just fwd of fuel tank. easy to find & replace
In the fuel tank.
It is inside the fuel tank.
Located in the fuel tank remove to access
The fuel pump in bothmy 1988 and 1989 olds cutlass supreme sl are in the fuel tank they're ALWAYS in the fuel tank!! haha
Mounted on top and inside the fuel tank.
It will, if it causes the fuel mixture to be out of range.
there are 6 fuel injectors.
Injectors are clogged
It's in the gas tank.
It holds 16.5 gallons.
fuel filter is located above the rear axle
The fuel filter is located under the vehicle, between the rear axle and the fuel tank.
i have 1991cutlass supreme v6 my digtial gas gage stuck
check with your local auto parts store.
Look under the vehicle along the frame follow the fuel line from tank
If it is anything like my 93, the fuel pump is on the top of the gas tank.
inside the nut right before the carb follow the fuel line itll lead you to it
it is located on the driver side underneath the engine. its circular in look with two lines one leading to the carburetor. two bolts leading into the engine. also there is a rod inside the mechanical fuel pump.