If the fuel pump in her 2003 Chevy Malibu is not working properly, her fuel lines may not be pressurized enough, resulting in your engine come stall when you"re driving or to have difficulty starting in the an initial place. Replacing a fuel pump in the Malibu is no the simplest job. The fuel pump lives in the fuel tank, and also there"s no accessibility panel with the trunk, together there space in some various other vehicles, to quickly get come it. Regardless of this irritation, the procedure is rather straightforward, albeit tedious. Suppose to spend whole afternoon top top the project.

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Prop open the hood of her Malibu. Disconnect the an adverse battery cable by loosening the an unfavorable battery terminal nut with your wrench. Collection the cable aside.


Locate the Shraeder fuel pressure valve top top the fuel rail near the injectors that the engine compartment. Location a rag over the valve. Press down on that to release the push of the fuel system.


Engage the parking brake. Progressive the Malibu through your auto jack. Reduced the Malibu onto two jack stands.


Slide under the vehicle. Placed on your latex gloves. Ease the screw securing the steel hose rings about the vent and fuel hoses of the gas tank. Traction the collars away from the overlapping share of the hose and fuel tank nozzles.


Place a drainage bin listed below the fuel hose. Obtain the syphon ready. Pull off the fuel water tap from the gas tank. Conveniently insert the siphon right into the opening. Siphon out all of the gas native the tank into a gas can. This activity is necessary because on the Malibu, the gas filler pipe, through which you can normally siphon the end the gas from the tank, has a siphon block ~ above it. Removing the gas makes it easier and safer to reduced the tank.


Slide the floor jack under the gas tank. Remove among the two straps holding up the gas tank. Enable one finish of the gas tank to loss onto the floor jack. Pry the finish away native the framework rail if that is stuck.


Reach end the gas tank. Disconnect the EVAP tube, the wiring harness and also the return fuel heat from the optimal of the fuel pump. Remove the various other strap holding up the gas tank. Permit the tank remainder on the floor jack. Lower the floor jack sufficient to slide the gas tank the end from under the Malibu.


Hit the metal tabs of the locking ring securing the fuel pump come the gas tank with your mallet and also chisel. Struggle the tabs in a counterclockwise direction till the tabs unseat native the gas tank slots. Pull turn off the locking ring. Traction the fuel pump out of the gas tank. Pull the end the rubber o-ring native the opening.


Lubricate the brand-new o-ring from the brand-new fuel pump package. Set the o-ring on the opening of the fuel tank. Insert the brand-new fuel pump into the gas tank. Chair the locking ring about the brand-new fuel pump and into the slots of the gas tank.

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Turn ~ above the Malibu. Wait 10 seconds. Revolve the Malibu off. Repeat this process 7 or 8 times till the engine turns over. This action pressurizes the fuel system.


"General Motors: Chevrolet Malibu (1997-2003) Oldsmobile Alero (1999-2003) Oldsmobile Cutlass (1997-2000) Pontiac cool Am (1999-2003)"; Jay Storer; 2005
Rag car jack Jack was standing driver Drainage bin Latex gloves Siphon kit Socket wrench set Floor jack Chisel Mallet motor oil instead of fuel pump component number 1AFPU01100

Matt Scheer began writing professionally in 2005. His occupational has appeared in "The day-to-day Texan" and "The brand-new York Tribune." Scheer hold a B.A. In English and also a B.A. In history, both from the university of Texas. The is also a certified Yoga teacher and also Web designer.